Skip to main content

All Tools

931 free browser-based tools — no signup, no uploads, 100% private.

📝

Text Tools

105 tools
Character Counter - free online tool

Character Counter

Count characters with and without spaces, plus word, line, and paragraph counts.

📝 Text Tools
Sentence Counter - free online tool

Sentence Counter

Count the number of sentences in your text with accurate detection.

📝 Text Tools
Paragraph Counter - free online tool

Paragraph Counter

Count paragraphs in your text, separated by blank lines.

📝 Text Tools
Octal to Text - free online tool

Octal to Text

Convert octal (base-8) values back to readable text.

📝 Text Tools
URL Encoder - free online tool

URL Encoder

Encode text for safe use in URLs with percent-encoding.

📝 Text Tools
Line Counter - free online tool

Line Counter

Count the number of lines in any text, including blank and non-blank lines.

📝 Text Tools
CSV to Markdown Table - free online tool

CSV to Markdown Table

Convert CSV data to a formatted Markdown table.

📝 Text Tools
Markdown Link Extractor - free online tool

Markdown Link Extractor

Extract all links from Markdown text including inline and reference links.

📝 Text Tools
BBCode to HTML - free online tool

BBCode to HTML

Convert BBCode forum markup to HTML.

📝 Text Tools
HTML to BBCode - free online tool

HTML to BBCode

Convert HTML markup to BBCode forum syntax.

📝 Text Tools
IP Address Extractor - free online tool

IP Address Extractor

Extract IPv4 and IPv6 addresses from text.

📝 Text Tools
Hashtag Extractor - free online tool

Hashtag Extractor

Extract all #hashtags from text and list unique results.

📝 Text Tools
Mention Extractor - free online tool

Mention Extractor

Extract all @mentions from text and list unique results.

📝 Text Tools
Number Extractor - free online tool

Number Extractor

Extract all numbers from text with sum, average, min, and max statistics.

📝 Text Tools
Word Frequency Counter - free online tool

Word Frequency Counter

Count word frequencies and show percentage breakdown.

📝 Text Tools
Tab to Spaces Converter - free online tool

Tab to Spaces Converter

Convert tab characters to spaces with configurable tab width.

📝 Text Tools
Text Columns Splitter - free online tool

Text Columns Splitter

Split delimited text into separate columns.

📝 Text Tools
Wrap Text at Width - free online tool

Wrap Text at Width

Wrap text at a specified character width with word boundary respect.

📝 Text Tools
Indent/Dedent Text - free online tool

Indent/Dedent Text

Add or remove indentation from text with spaces or tabs.

📝 Text Tools
Number to Words - free online tool

Number to Words

Convert numbers to their English word representation.

📝 Text Tools
Words to Number - free online tool

Words to Number

Convert English number words back to numeric values.

📝 Text Tools
Roman Numeral Converter - free online tool

Roman Numeral Converter

Convert between Arabic numbers and Roman numerals.

📝 Text Tools
Reading Time Calculator - free online tool

Reading Time Calculator

Estimate how long it takes to read any text based on average reading speed.

📝 Text Tools
Speaking Time Calculator - free online tool

Speaking Time Calculator

Estimate how long it takes to speak any text aloud at various speeds.

📝 Text Tools
Uppercase Converter - free online tool

Uppercase Converter

Convert text to UPPERCASE letters instantly.

📝 Text Tools
Lowercase Converter - free online tool

Lowercase Converter

Convert text to all lowercase letters instantly.

📝 Text Tools
Title Case Converter - free online tool

Title Case Converter

Convert text to Title Case with proper capitalization rules.

📝 Text Tools
Sentence Case Converter - free online tool

Sentence Case Converter

Convert text to sentence case — capitalize the first letter of each sentence.

📝 Text Tools
camelCase Converter - free online tool

camelCase Converter

Convert text to camelCase for JavaScript variables and function names.

📝 Text Tools
URL Extractor - free online tool

URL Extractor

Extract all URLs (http/https) from text and list unique results.

📝 Text Tools
PascalCase Converter - free online tool

PascalCase Converter

Convert text to PascalCase for class names and component naming.

📝 Text Tools
snake_case Converter - free online tool

snake_case Converter

Convert text to snake_case for Python variables and database columns.

📝 Text Tools
kebab-case Converter - free online tool

kebab-case Converter

Convert text to kebab-case for CSS classes, URLs, and file names.

📝 Text Tools
Phone Number Extractor - free online tool

Phone Number Extractor

Extract phone numbers from text with international format support.

📝 Text Tools
CONSTANT_CASE Converter - free online tool

CONSTANT_CASE Converter

Convert text to CONSTANT_CASE (SCREAMING_SNAKE_CASE) for constants.

📝 Text Tools
dot.case Converter - free online tool

dot.case Converter

Convert text to dot.case format for configuration keys and properties.

📝 Text Tools
path/case Converter - free online tool

path/case Converter

Convert text to path/case format with forward slashes between words.

📝 Text Tools
Find and Replace - free online tool

Find and Replace

Find and replace text with support for regex, case sensitivity, and bulk operations.

📝 Text Tools
Text Reverser - free online tool

Text Reverser

Reverse any text character by character.

📝 Text Tools
Text Truncator - free online tool

Text Truncator

Truncate text to a specific length with customizable suffix.

📝 Text Tools
String Repeater - free online tool

String Repeater

Repeat any text string a specified number of times with custom separator.

📝 Text Tools
Text Diff Checker - free online tool

Text Diff Checker

Compare two texts side by side and see differences highlighted.

📝 Text Tools
Sort Lines A→Z - free online tool

Sort Lines A→Z

Sort lines of text alphabetically from A to Z.

📝 Text Tools
Sort Lines Z→A - free online tool

Sort Lines Z→A

Sort lines of text in reverse alphabetical order from Z to A.

📝 Text Tools
Sort Lines by Length - free online tool

Sort Lines by Length

Sort lines of text by their character length, shortest or longest first.

📝 Text Tools
Remove Duplicate Lines - free online tool

Remove Duplicate Lines

Remove duplicate lines from text, keeping unique lines only.

📝 Text Tools
Remove Empty Lines - free online tool

Remove Empty Lines

Remove blank lines and whitespace-only lines from text.

📝 Text Tools
Remove Extra Spaces - free online tool

Remove Extra Spaces

Remove extra whitespace — collapse multiple spaces to single spaces.

📝 Text Tools
Add Line Numbers - free online tool

Add Line Numbers

Add sequential line numbers to each line of text.

📝 Text Tools
Remove Line Numbers - free online tool

Remove Line Numbers

Strip line numbers from numbered text to restore the original content.

📝 Text Tools
Lorem Ipsum Generator - free online tool

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text in paragraphs, sentences, or words.

📝 Text Tools
HTML to Markdown - free online tool

HTML to Markdown

Convert HTML markup to clean Markdown syntax.

📝 Text Tools
Random String Generator - free online tool

Random String Generator

Generate cryptographically random strings with customizable character sets.

📝 Text Tools
UUID Generator - free online tool

UUID Generator

Generate cryptographically secure UUID v4 identifiers.

📝 Text Tools
ULID Generator - free online tool

ULID Generator

Generate sortable ULID identifiers with embedded timestamps.

📝 Text Tools
Slug Generator - free online tool

Slug Generator

Generate URL-friendly slugs from text with customizable separators.

📝 Text Tools
Excerpt Generator - free online tool

Excerpt Generator

Generate excerpts from text with smart truncation at word or sentence boundaries.

📝 Text Tools
Text to Binary - free online tool

Text to Binary

Convert text to binary (0s and 1s) representation.

📝 Text Tools
Binary to Text - free online tool

Binary to Text

Convert binary code (0s and 1s) back to readable text.

📝 Text Tools
Text to Octal - free online tool

Text to Octal

Convert text to octal (base-8) representation.

📝 Text Tools
Text to Hex - free online tool

Text to Hex

Convert text to hexadecimal representation.

📝 Text Tools
Hex to Text - free online tool

Hex to Text

Convert hexadecimal values back to readable text.

📝 Text Tools
ROT13 Encoder/Decoder - free online tool

ROT13 Encoder/Decoder

Apply ROT13 cipher — shift each letter by 13 positions. Encoding and decoding are the same operation.

📝 Text Tools
Pig Latin Converter - free online tool

Pig Latin Converter

Convert English text to Pig Latin word game language.

📝 Text Tools
Morse Code Encoder - free online tool

Morse Code Encoder

Convert text to Morse code (dots and dashes).

📝 Text Tools
Morse Code Decoder - free online tool

Morse Code Decoder

Decode Morse code (dots and dashes) back to readable text.

📝 Text Tools
NATO Phonetic Alphabet - free online tool

NATO Phonetic Alphabet

Convert text to NATO phonetic alphabet for clear communication.

📝 Text Tools
Braille Translator - free online tool

Braille Translator

Convert text to Braille Unicode characters.

📝 Text Tools
Upside Down Text - free online tool

Upside Down Text

Flip text upside down using Unicode characters.

📝 Text Tools
Bubble Text Generator - free online tool

Bubble Text Generator

Convert text to circled (bubble) Unicode characters.

📝 Text Tools
Square Text Generator - free online tool

Square Text Generator

Convert text to squared Unicode characters.

📝 Text Tools
Invisible Text Generator - free online tool

Invisible Text Generator

Generate invisible Unicode characters — zero-width spaces, joiners, and more.

📝 Text Tools
Zero-Width Character Detector - free online tool

Zero-Width Character Detector

Detect and remove hidden zero-width and invisible characters in text.

📝 Text Tools
Homoglyph Detector - free online tool

Homoglyph Detector

Detect look-alike characters (homoglyphs) from different Unicode scripts.

📝 Text Tools
Text to ASCII Art - free online tool

Text to ASCII Art

Convert text to large ASCII art letters using the Standard font.

📝 Text Tools
ASCII Art Generator - free online tool

ASCII Art Generator

Generate ASCII art text with multiple font styles — Standard, Banner, Doom, Big, Slant.

📝 Text Tools
Fancy Text Generator - free online tool

Fancy Text Generator

Apply fancy text styles — strikethrough, underline, fullwidth, small caps, and more.

📝 Text Tools
Emoji Remover - free online tool

Emoji Remover

Strip all emojis and emoticons from your text instantly.

📝 Text Tools
Diacritics Remover - free online tool

Diacritics Remover

Remove accents and diacritical marks from text (é→e, ñ→n, ü→u).

📝 Text Tools
Smart Quotes Converter - free online tool

Smart Quotes Converter

Convert between straight quotes and typographic smart quotes.

📝 Text Tools
HTML Entity Encoder - free online tool

HTML Entity Encoder

Encode special characters as HTML entities for safe HTML insertion.

📝 Text Tools
HTML Entity Decoder - free online tool

HTML Entity Decoder

Decode HTML entities back to their original characters.

📝 Text Tools
URL Decoder - free online tool

URL Decoder

Decode percent-encoded URL strings back to readable text.

📝 Text Tools
Markdown to HTML - free online tool

Markdown to HTML

Convert Markdown syntax to clean HTML markup.

📝 Text Tools
Markdown Table Generator - free online tool

Markdown Table Generator

Build Markdown tables visually with a spreadsheet-like editor.

📝 Text Tools
JSON Escape/Unescape - free online tool

JSON Escape/Unescape

Escape text for JSON strings or unescape JSON string values.

📝 Text Tools
String Escape/Unescape - free online tool

String Escape/Unescape

Escape or unescape special characters in strings (newlines, tabs, quotes).

📝 Text Tools
Regex Tester - free online tool

Regex Tester

Test regular expressions with live matching, highlighting, and group extraction.

📝 Text Tools
Regex Generator - free online tool

Regex Generator

Browse and copy common regex patterns for emails, URLs, phones, and more.

📝 Text Tools
Email Extractor - free online tool

Email Extractor

Extract all email addresses from text and list unique results.

📝 Text Tools
Anagram Checker - free online tool

Anagram Checker

Check if two words or phrases are anagrams of each other.

📝 Text Tools
Palindrome Checker - free online tool

Palindrome Checker

Check if a word or phrase is a palindrome (reads the same forwards and backwards).

📝 Text Tools
Text Statistics - free online tool

Text Statistics

Get comprehensive text statistics including characters, words, sentences, and more.

📝 Text Tools
Whitespace Visualizer - free online tool

Whitespace Visualizer

Make invisible whitespace characters visible with symbolic markers.

📝 Text Tools
Spaces to Tab Converter - free online tool

Spaces to Tab Converter

Convert leading spaces to tab characters with configurable tab width.

📝 Text Tools
Line Ending Converter - free online tool

Line Ending Converter

Convert between line endings: LF (Unix), CRLF (Windows), CR (Classic Mac).

📝 Text Tools
Text Columns Merger - free online tool

Text Columns Merger

Merge two text columns side by side with a custom separator.

📝 Text Tools
Prefix/Suffix Lines - free online tool

Prefix/Suffix Lines

Add a prefix and/or suffix to each line of text.

📝 Text Tools
Compare Text Side by Side - free online tool

Compare Text Side by Side

Compare two texts line by line with visual difference highlighting.

📝 Text Tools
Text to Speech - free online tool

Text to Speech

Convert text to spoken audio using the Web Speech API.

📝 Text Tools
Emoji Picker/Search - free online tool

Emoji Picker/Search

Search and pick emojis by name with one-click copy.

📝 Text Tools
Word Counter - free online tool

Word Counter

Count words, unique words, characters, and see word frequency in any text.

📝 Text Tools
Random Number Generator - free online tool

Random Number Generator

Generate random numbers within a custom range with unique-only option.

📝 Text Tools
Unicode Text Generator - free online tool

Unicode Text Generator

Convert text to Unicode styled variants — bold, italic, script, fraktur, and more.

📝 Text Tools
Markdown Preview - free online tool

Markdown Preview

Live preview of Markdown rendered as HTML with full formatting.

📝 Text Tools
🖼️

Image Tools

118 tools
Image Crop - free online tool

Image Crop

Crop images with a visual selection rectangle to remove unwanted areas.

🖼️ Image Tools
Tiled Image Preview - free online tool

Tiled Image Preview

Preview how an image looks when repeated as a seamless tile pattern.

🖼️ Image Tools
Nine-Patch Generator - free online tool

Nine-Patch Generator

Create Android-style 9-patch (.9.png) images with stretchable region markers.

🖼️ Image Tools
Image LOD Generator - free online tool

Image LOD Generator

Generate multiple Level of Detail (LOD) mipmap versions of an image at halved resolutions.

🖼️ Image Tools
Favicon Checker - free online tool

Favicon Checker

Preview how a favicon looks at all standard sizes with browser tab and bookmark mockups.

🖼️ Image Tools
Screenshot to Code - free online tool

Screenshot to Code

Analyze screenshots and generate basic HTML/CSS layout code from detected regions.

🖼️ Image Tools
Image Blend Modes - free online tool

Image Blend Modes

Apply Photoshop-style blend modes between two images: multiply, screen, overlay, and more.

🖼️ Image Tools
Image Resizer - free online tool

Image Resizer

Resize images by exact pixel dimensions or percentage while maintaining aspect ratio.

🖼️ Image Tools
Image Flip Horizontal - free online tool

Image Flip Horizontal

Mirror an image horizontally (left to right) with instant processing.

🖼️ Image Tools
Image Flip Vertical - free online tool

Image Flip Vertical

Flip an image vertically (upside down) with instant processing.

🖼️ Image Tools
Image Compress - free online tool

Image Compress

Compress images by adjusting quality to reduce file size while maintaining visual quality.

🖼️ Image Tools
Image Format Converter - free online tool

Image Format Converter

Convert images between JPG, PNG, and WebP formats with quality control.

🖼️ Image Tools
HEIC to JPG - free online tool

HEIC to JPG

Convert Apple HEIC/HEIF photos to widely compatible JPG format.

🖼️ Image Tools
HEIC to PNG - free online tool

HEIC to PNG

Convert Apple HEIC/HEIF photos to lossless PNG format with transparency support.

🖼️ Image Tools
SVG to PNG - free online tool

SVG to PNG

Convert SVG vector graphics to PNG raster images at any scale.

🖼️ Image Tools
PNG to SVG - free online tool

PNG to SVG

Wrap raster images in an SVG container for vector-compatible workflows.

🖼️ Image Tools
Image to Base64 - free online tool

Image to Base64

Convert images to Base64-encoded data URIs for embedding in HTML, CSS, and code.

🖼️ Image Tools
Base64 to Image - free online tool

Base64 to Image

Decode Base64 strings or data URIs back into viewable, downloadable images.

🖼️ Image Tools
Favicon Generator - free online tool

Favicon Generator

Generate favicons in multiple sizes (16x16, 32x32, 48x48 and more) from any image.

🖼️ Image Tools
Image Color Picker - free online tool

Image Color Picker

Click anywhere on an image to pick the exact color value in HEX, RGB, and HSL.

🖼️ Image Tools
Image Color Extractor - free online tool

Image Color Extractor

Automatically extract the dominant colors and color palette from any image.

🖼️ Image Tools
Bulk Image Resizer - free online tool

Bulk Image Resizer

Resize multiple images at once to the same dimensions with batch processing.

🖼️ Image Tools
Bulk Image Converter - free online tool

Bulk Image Converter

Convert multiple images to PNG, JPG, or WebP format in one batch operation.

🖼️ Image Tools
Image Watermark Text - free online tool

Image Watermark Text

Add customizable text watermarks to images with position, opacity, and style controls.

🖼️ Image Tools
Image Watermark Image - free online tool

Image Watermark Image

Overlay a logo or image watermark on top of another image with opacity and position controls.

🖼️ Image Tools
Image Overlay Blend - free online tool

Image Overlay Blend

Blend two images together using Photoshop-style blend modes like multiply, screen, and overlay.

🖼️ Image Tools
Image Border Frame - free online tool

Image Border Frame

Add decorative borders and frames to images with customizable width, color, and style.

🖼️ Image Tools
Image Round Corners - free online tool

Image Round Corners

Round the corners of images with adjustable radius for a modern, polished look.

🖼️ Image Tools
Image Circle Crop - free online tool

Image Circle Crop

Crop images into a perfect circle from the center with transparent background.

🖼️ Image Tools
Image to Grayscale - free online tool

Image to Grayscale

Convert color images to grayscale (black and white) with adjustable intensity.

🖼️ Image Tools
Image Sepia Filter - free online tool

Image Sepia Filter

Apply a warm sepia tone filter to images for a vintage, antique photograph look.

🖼️ Image Tools
Image Brightness - free online tool

Image Brightness

Adjust the brightness of images to make them lighter or darker.

🖼️ Image Tools
Image Contrast - free online tool

Image Contrast

Adjust image contrast to enhance or reduce the difference between light and dark areas.

🖼️ Image Tools
Image Saturation - free online tool

Image Saturation

Adjust the color saturation of images to make colors more vivid or more muted.

🖼️ Image Tools
Image Hue Rotate - free online tool

Image Hue Rotate

Rotate the hue of all colors in an image for creative color-shifting effects.

🖼️ Image Tools
Image Blur - free online tool

Image Blur

Apply box blur to soften images with adjustable radius control.

🖼️ Image Tools
Image Sharpen - free online tool

Image Sharpen

Sharpen images with adjustable intensity using unsharp mask convolution.

🖼️ Image Tools
Image Pixelate - free online tool

Image Pixelate

Pixelate images with adjustable block size for retro effects or privacy masking.

🖼️ Image Tools
Image Invert - free online tool

Image Invert

Invert image colors to create a photographic negative effect.

🖼️ Image Tools
Image Noise Add - free online tool

Image Noise Add

Add film grain or random noise to images for vintage or textured effects.

🖼️ Image Tools
Image Noise Reduce - free online tool

Image Noise Reduce

Reduce noise and grain in images using median filtering.

🖼️ Image Tools
Image Vignette - free online tool

Image Vignette

Add a vignette effect with adjustable darkness, radius, and softness.

🖼️ Image Tools
Image Tilt Shift - free online tool

Image Tilt Shift

Create a miniature/tilt-shift effect by blurring above and below a focal band.

🖼️ Image Tools
Image Posterize - free online tool

Image Posterize

Reduce the number of color levels per channel for a flat, poster-like effect.

🖼️ Image Tools
Image Solarize - free online tool

Image Solarize

Apply a solarization effect by inverting tones above an adjustable threshold.

🖼️ Image Tools
Image Edge Detect - free online tool

Image Edge Detect

Detect and highlight edges using Sobel operator convolution.

🖼️ Image Tools
Image Threshold - free online tool

Image Threshold

Convert images to pure black and white using adjustable threshold.

🖼️ Image Tools
Image Dither - free online tool

Image Dither

Apply Floyd-Steinberg dithering for retro limited-color effects.

🖼️ Image Tools
Image Oil Paint - free online tool

Image Oil Paint

Transform photos into oil painting style with brush stroke simulation.

🖼️ Image Tools
Image Pencil Sketch - free online tool

Image Pencil Sketch

Convert photos into pencil sketch drawings.

🖼️ Image Tools
Image Pop Art - free online tool

Image Pop Art

Create Andy Warhol-style pop art with bold colors.

🖼️ Image Tools
Image Halftone - free online tool

Image Halftone

Create newspaper-style halftone dot patterns from images.

🖼️ Image Tools
Image Duotone - free online tool

Image Duotone

Apply duotone effect by mapping tones to two custom colors.

🖼️ Image Tools
Image Glitch - free online tool

Image Glitch

Add digital glitch artifacts with RGB shifting and scan lines.

🖼️ Image Tools
Image ASCII Art - free online tool

Image ASCII Art

Convert images to ASCII art text using character density mapping.

🖼️ Image Tools
Image Mosaic - free online tool

Image Mosaic

Create tile mosaic effects with customizable tile size and gap.

🖼️ Image Tools
Image Mirror - free online tool

Image Mirror

Create symmetrical mirror effects by reflecting parts of an image.

🖼️ Image Tools
Image Kaleidoscope - free online tool

Image Kaleidoscope

Create kaleidoscope patterns by reflecting and rotating segments.

🖼️ Image Tools
Image Color Replace - free online tool

Image Color Replace

Replace a specific color with another using tolerance matching.

🖼️ Image Tools
Image Background Color Change - free online tool

Image Background Color Change

Change background color by replacing the dominant edge color.

🖼️ Image Tools
Image Transparent Background - free online tool

Image Transparent Background

Remove backgrounds by making the detected background color transparent.

🖼️ Image Tools
Image Reflection Generator - free online tool

Image Reflection Generator

Add a mirrored reflection below images with gradient fade.

🖼️ Image Tools
Image 3D Perspective - free online tool

Image 3D Perspective

Apply 3D perspective transforms for angled and isometric views.

🖼️ Image Tools
Meme Generator - free online tool

Meme Generator

Create memes by adding customizable top and bottom text overlays to any image.

🖼️ Image Tools
Image Annotation - free online tool

Image Annotation

Add text labels, arrows, and rectangular highlights to annotate images.

🖼️ Image Tools
Image Collage - free online tool

Image Collage

Combine multiple images into a single collage with customizable layouts and spacing.

🖼️ Image Tools
Image Grid Maker - free online tool

Image Grid Maker

Split a single image into a grid of equal-sized tiles for Instagram grids and puzzles.

🖼️ Image Tools
Image Sprite Sheet - free online tool

Image Sprite Sheet

Combine multiple images into a single sprite sheet with configurable columns and spacing.

🖼️ Image Tools
Image Comparison Slider - free online tool

Image Comparison Slider

Compare two images side-by-side with an interactive before/after slider.

🖼️ Image Tools
Image Histogram - free online tool

Image Histogram

Visualize the color distribution of an image with RGB and luminance histograms.

🖼️ Image Tools
Image EXIF Viewer - free online tool

Image EXIF Viewer

View all EXIF metadata embedded in JPEG images including camera, lens, and settings.

🖼️ Image Tools
Image EXIF Remover - free online tool

Image EXIF Remover

Strip all EXIF metadata from JPEG images to protect privacy before sharing.

🖼️ Image Tools
Image GPS Viewer - free online tool

Image GPS Viewer

Extract and display GPS coordinates from photo EXIF data with a location link.

🖼️ Image Tools
Image Metadata Editor - free online tool

Image Metadata Editor

View and edit common image metadata fields like title, description, and author.

🖼️ Image Tools
QR Code Generator - free online tool

QR Code Generator

Generate QR codes from text, URLs, or any data with customizable size and colors.

🖼️ Image Tools
QR Code Reader - free online tool

QR Code Reader

Decode QR codes from uploaded images to extract the embedded text or URL.

🖼️ Image Tools
Barcode Generator - free online tool

Barcode Generator

Generate barcodes in various formats including CODE128, EAN, UPC, and more.

🖼️ Image Tools
Barcode Reader - free online tool

Barcode Reader

Scan and decode barcodes from uploaded images to extract the encoded data.

🖼️ Image Tools
Social Media Image Resizer - free online tool

Social Media Image Resizer

Resize images to exact dimensions for all major social media platforms.

🖼️ Image Tools
OG Image Generator - free online tool

OG Image Generator

Create Open Graph images for social media link previews with text and branding.

🖼️ Image Tools
App Store Screenshot - free online tool

App Store Screenshot

Create professional app store screenshots with device frames and captions.

🖼️ Image Tools
Product Mockup - free online tool

Product Mockup

Place your design on product mockups like t-shirts, mugs, and business cards.

🖼️ Image Tools
Browser Mockup - free online tool

Browser Mockup

Wrap screenshots in a realistic browser window frame with address bar and controls.

🖼️ Image Tools
Device Mockup - free online tool

Device Mockup

Place screenshots inside device frames — iPhone, Android, iPad, laptop, and desktop.

🖼️ Image Tools
Image to Icon - free online tool

Image to Icon

Convert images to icon sizes (16x16 to 512x512) for favicons and app icons.

🖼️ Image Tools
Image Placeholder - free online tool

Image Placeholder

Generate placeholder images with custom dimensions, colors, and text labels.

🖼️ Image Tools
SVG Optimizer - free online tool

SVG Optimizer

Optimize SVG files by removing unnecessary elements, comments, and metadata.

🖼️ Image Tools
SVG Viewer - free online tool

SVG Viewer

Preview SVG files with zoom, pan, and code inspection in a visual viewer.

🖼️ Image Tools
SVG Editor - free online tool

SVG Editor

Edit SVG code with live preview, syntax highlighting, and instant rendering.

🖼️ Image Tools
Image Text Extractor - free online tool

Image Text Extractor

Extract visible text from images using Canvas pixel analysis and pattern detection.

🖼️ Image Tools
Image Pixel Grid - free online tool

Image Pixel Grid

Zoom into images at pixel level with a grid overlay showing individual pixel colors.

🖼️ Image Tools
Image Splitter - free online tool

Image Splitter

Split an image into a grid of equally sized tiles for puzzles, printing, or Instagram grids.

🖼️ Image Tools
Image to PDF - free online tool

Image to PDF

Convert one or more images into a multi-page PDF document with layout options.

🖼️ Image Tools
Images to GIF - free online tool

Images to GIF

Create animated GIF files from a sequence of images with customizable frame delay.

🖼️ Image Tools
GIF to Images - free online tool

GIF to Images

Extract individual frames from animated GIF files as separate PNG images.

🖼️ Image Tools
GIF Speed Changer - free online tool

GIF Speed Changer

Speed up or slow down animated GIF files by adjusting the frame delay timing.

🖼️ Image Tools
GIF Resizer - free online tool

GIF Resizer

Resize animated GIF files to new dimensions while preserving the animation.

🖼️ Image Tools
GIF Reverser - free online tool

GIF Reverser

Reverse animated GIF playback or create a boomerang loop effect.

🖼️ Image Tools
GIF Optimizer - free online tool

GIF Optimizer

Optimize animated GIF file size by reducing colors and dimensions.

🖼️ Image Tools
Animated PNG Creator - free online tool

Animated PNG Creator

Create animated APNG files from image sequences with full-color support.

🖼️ Image Tools
WebP Animation Creator - free online tool

WebP Animation Creator

Create animated WebP files from image sequences for efficient web animations.

🖼️ Image Tools
Geometric Pattern Generator - free online tool

Geometric Pattern Generator

Generate geometric patterns with shapes like hexagons, triangles, stars, and circles.

🖼️ Image Tools
Noise Texture Generator - free online tool

Noise Texture Generator

Generate procedural noise textures: Perlin, white noise, grain, and cloud effects.

🖼️ Image Tools
Gradient Image Generator - free online tool

Gradient Image Generator

Generate gradient images with multiple colors, directions, and effects including radial and conic.

🖼️ Image Tools
Solid Color Image Generator - free online tool

Solid Color Image Generator

Generate solid color images at any size with hex color input and preset options.

🖼️ Image Tools
Color Palette from Image - free online tool

Color Palette from Image

Extract a harmonious color palette from any image using K-means clustering.

🖼️ Image Tools
Image Dominant Color - free online tool

Image Dominant Color

Find the single most dominant color in any image with top-5 color breakdown.

🖼️ Image Tools
Average Color Calculator - free online tool

Average Color Calculator

Calculate the mathematical average color of any image in hex, RGB, and HSL formats.

🖼️ Image Tools
Image Difference Checker - free online tool

Image Difference Checker

Compare two images and highlight pixel-level differences with a visual diff map.

🖼️ Image Tools
Image Hash - free online tool

Image Hash

Generate perceptual hashes (aHash, dHash, pHash) for image similarity comparison.

🖼️ Image Tools
Steganography - free online tool

Steganography

Hide secret text messages inside images using LSB steganography, or reveal hidden messages.

🖼️ Image Tools
Image Channel Splitter - free online tool

Image Channel Splitter

Split an image into separate Red, Green, Blue, and Alpha channel images.

🖼️ Image Tools
Image Channel Merger - free online tool

Image Channel Merger

Merge separate Red, Green, and Blue channel images into a single combined image.

🖼️ Image Tools
Image Rotate - free online tool

Image Rotate

Rotate images by any angle with preset options for 90, 180, and 270 degrees.

🖼️ Image Tools
Image Emboss - free online tool

Image Emboss

Apply an emboss effect to create a raised, 3D relief appearance.

🖼️ Image Tools
Image Shadow Generator - free online tool

Image Shadow Generator

Add customizable drop shadows with adjustable offset, blur, and color.

🖼️ Image Tools
YouTube Thumbnail Maker - free online tool

YouTube Thumbnail Maker

Create eye-catching YouTube thumbnails at the recommended 1280x720 resolution.

🖼️ Image Tools
Color Blindness Simulator (Image) - free online tool

Color Blindness Simulator (Image)

Simulate how images appear to people with various types of color vision deficiency.

🖼️ Image Tools
📄

PDF Tools

64 tools
PDF Resize - free online tool

PDF Resize

Resize PDF pages.

📄 PDF Tools
PDF Crop Pages - free online tool

PDF Crop Pages

Crop PDF pages.

📄 PDF Tools
PDF Page Numbers - free online tool

PDF Page Numbers

Add page numbers.

📄 PDF Tools
PDF Merge - free online tool

PDF Merge

Merge multiple PDFs.

📄 PDF Tools
PDF Split - free online tool

PDF Split

Split PDF into parts.

📄 PDF Tools
PDF Extract Pages - free online tool

PDF Extract Pages

Extract pages from PDF.

📄 PDF Tools
PDF Delete Pages - free online tool

PDF Delete Pages

Delete PDF pages.

📄 PDF Tools
PDF Reorder Pages - free online tool

PDF Reorder Pages

Reorder PDF pages.

📄 PDF Tools
PDF Rotate Pages - free online tool

PDF Rotate Pages

Rotate specific pages.

📄 PDF Tools
PDF Rotate All - free online tool

PDF Rotate All

Rotate all pages.

📄 PDF Tools
PDF Compress - free online tool

PDF Compress

Compress PDF.

📄 PDF Tools
PDF Text Watermark - free online tool

PDF Text Watermark

Add text watermark.

📄 PDF Tools
PDF Image Watermark - free online tool

PDF Image Watermark

Add image watermark.

📄 PDF Tools
PDF Header Footer - free online tool

PDF Header Footer

Add headers footers.

📄 PDF Tools
PDF Password Protect - free online tool

PDF Password Protect

Password protect PDF.

📄 PDF Tools
PDF Unlock - free online tool

PDF Unlock

Remove PDF password.

📄 PDF Tools
PDF Permissions - free online tool

PDF Permissions

Set PDF permissions.

📄 PDF Tools
PDF Metadata Editor - free online tool

PDF Metadata Editor

Edit PDF metadata.

📄 PDF Tools
PDF to Images - free online tool

PDF to Images

Convert PDF to images.

📄 PDF Tools
PDF to Text - free online tool

PDF to Text

Extract text from PDF.

📄 PDF Tools
PDF Text Search - free online tool

PDF Text Search

Search text in PDF.

📄 PDF Tools
PDF Page Count - free online tool

PDF Page Count

Count PDF pages.

📄 PDF Tools
PDF Size Analyzer - free online tool

PDF Size Analyzer

Analyze PDF file size.

📄 PDF Tools
PDF Version Converter - free online tool

PDF Version Converter

Convert PDF version.

📄 PDF Tools
PDF/A Validator - free online tool

PDF/A Validator

Validate PDF/A.

📄 PDF Tools
PDF Bookmark Editor - free online tool

PDF Bookmark Editor

Edit bookmarks.

📄 PDF Tools
PDF Annotation Remover - free online tool

PDF Annotation Remover

Remove annotations.

📄 PDF Tools
PDF Flatten - free online tool

PDF Flatten

Flatten PDF forms.

📄 PDF Tools
PDF Grayscale - free online tool

PDF Grayscale

Convert to grayscale.

📄 PDF Tools
PDF Add Stamp - free online tool

PDF Add Stamp

Add stamps to PDF.

📄 PDF Tools
PDF Sign - free online tool

PDF Sign

Sign PDF with signature.

📄 PDF Tools
PDF Redact - free online tool

PDF Redact

Redact PDF content.

📄 PDF Tools
PDF to JPG - free online tool

PDF to JPG

Convert PDF pages to high-quality JPG images.

📄 PDF Tools
PDF to PNG - free online tool

PDF to PNG

Convert PDF pages to lossless PNG images.

📄 PDF Tools
Images to PDF - free online tool

Images to PDF

Combine multiple images into a single PDF document.

📄 PDF Tools
PDF Duplicate Pages - free online tool

PDF Duplicate Pages

Duplicate specific pages within a PDF document.

📄 PDF Tools
PDF Interleave - free online tool

PDF Interleave

Interleave pages from two PDF documents alternately.

📄 PDF Tools
PDF Compare - free online tool

PDF Compare

Compare two PDF files side by side for differences.

📄 PDF Tools
PDF Form Filler - free online tool

PDF Form Filler

Fill out interactive PDF form fields in your browser.

📄 PDF Tools
PDF Form Creator - free online tool

PDF Form Creator

Create PDF documents with interactive form fields.

📄 PDF Tools
Invoice Generator - free online tool

Invoice Generator

Create professional PDF invoices with line items and tax.

📄 PDF Tools
Resume Generator - free online tool

Resume Generator

Build a professional resume PDF with structured sections.

📄 PDF Tools
Certificate Generator - free online tool

Certificate Generator

Design and generate professional certificate PDFs.

📄 PDF Tools
Business Card Generator - free online tool

Business Card Generator

Generate printable business card layouts in PDF format.

📄 PDF Tools
Letter Generator - free online tool

Letter Generator

Create formal letters in PDF format with proper formatting.

📄 PDF Tools
Receipt Generator - free online tool

Receipt Generator

Generate thermal-style receipt PDFs with itemized lists.

📄 PDF Tools
Shipping Label Generator - free online tool

Shipping Label Generator

Create printable shipping labels with sender and recipient info.

📄 PDF Tools
Event Ticket Generator - free online tool

Event Ticket Generator

Generate printable event tickets with venue and seat details.

📄 PDF Tools
Name Badge Generator - free online tool

Name Badge Generator

Create printable name badges for events and conferences.

📄 PDF Tools
Presentation to PDF - free online tool

Presentation to PDF

Create slide-based presentation PDFs from text content.

📄 PDF Tools
Markdown to PDF - free online tool

Markdown to PDF

Convert Markdown text to a formatted PDF document.

📄 PDF Tools
HTML to PDF - free online tool

HTML to PDF

Convert HTML markup to a formatted PDF document.

📄 PDF Tools
PDF Cover Page - free online tool

PDF Cover Page

Add a professional cover page to your PDF document.

📄 PDF Tools
PDF Table of Contents - free online tool

PDF Table of Contents

Add a table of contents page to your PDF document.

📄 PDF Tools
PDF Bates Numbering - free online tool

PDF Bates Numbering

Add Bates numbers to every page of a PDF document.

📄 PDF Tools
PDF Page Size Converter - free online tool

PDF Page Size Converter

Convert PDF pages to different standard paper sizes.

📄 PDF Tools
PDF Margin Adjuster - free online tool

PDF Margin Adjuster

Add or adjust margins on PDF pages.

📄 PDF Tools
PDF Background Color - free online tool

PDF Background Color

Add a background color to all PDF pages.

📄 PDF Tools
PDF Border Add - free online tool

PDF Border Add

Add decorative borders to all pages of a PDF.

📄 PDF Tools
PDF Grid Overlay - free online tool

PDF Grid Overlay

Add a coordinate grid overlay to PDF pages.

📄 PDF Tools
Word Count in PDF - free online tool

Word Count in PDF

Count words, characters, and analyze text content in PDFs.

📄 PDF Tools
PDF Accessibility Checker - free online tool

PDF Accessibility Checker

Check PDF documents for accessibility best practices.

📄 PDF Tools
PDF Structure Viewer - free online tool

PDF Structure Viewer

View internal structure and metadata of PDF documents.

📄 PDF Tools
PDF Add Blank Pages - free online tool

PDF Add Blank Pages

Insert blank pages into a PDF at specified positions.

📄 PDF Tools
🎵

Audio Tools

40 tools
MP3 to WAV Converter - free online tool

MP3 to WAV Converter

Convert MP3 audio files to WAV format instantly in your browser.

🎵 Audio Tools
WAV to MP3 Converter - free online tool

WAV to MP3 Converter

Convert WAV audio files to compressed MP3 format in your browser.

🎵 Audio Tools
MP3 to OGG Converter - free online tool

MP3 to OGG Converter

Convert MP3 audio files to OGG Vorbis format in your browser.

🎵 Audio Tools
OGG to MP3 Converter - free online tool

OGG to MP3 Converter

Convert OGG Vorbis audio files to MP3 format in your browser.

🎵 Audio Tools
MP3 to AAC Converter - free online tool

MP3 to AAC Converter

Convert MP3 audio files to AAC format in your browser.

🎵 Audio Tools
AAC to MP3 Converter - free online tool

AAC to MP3 Converter

Convert AAC/M4A audio files to MP3 format in your browser.

🎵 Audio Tools
FLAC to MP3 Converter - free online tool

FLAC to MP3 Converter

Convert lossless FLAC audio files to MP3 format in your browser.

🎵 Audio Tools
MP3 to FLAC Converter - free online tool

MP3 to FLAC Converter

Convert MP3 audio files to lossless FLAC format in your browser.

🎵 Audio Tools
WAV to FLAC Converter - free online tool

WAV to FLAC Converter

Convert WAV audio files to lossless FLAC format in your browser.

🎵 Audio Tools
MP3 to M4A Converter - free online tool

MP3 to M4A Converter

Convert MP3 audio files to M4A/AAC format in your browser.

🎵 Audio Tools
M4A to MP3 Converter - free online tool

M4A to MP3 Converter

Convert M4A audio files to MP3 format in your browser.

🎵 Audio Tools
Audio Splitter - free online tool

Audio Splitter

Split audio files into multiple segments at specified time points.

🎵 Audio Tools
Audio Merger - free online tool

Audio Merger

Merge and concatenate multiple audio files into a single file.

🎵 Audio Tools
Audio Volume Changer - free online tool

Audio Volume Changer

Increase or decrease the volume of any audio file.

🎵 Audio Tools
Audio Speed Changer - free online tool

Audio Speed Changer

Change the playback speed of audio files without affecting pitch.

🎵 Audio Tools
Audio Pitch Shifter - free online tool

Audio Pitch Shifter

Shift the pitch of audio files up or down without changing speed.

🎵 Audio Tools
Audio Reverse - free online tool

Audio Reverse

Reverse any audio file to play it backwards.

🎵 Audio Tools
Audio Fade In/Out - free online tool

Audio Fade In/Out

Add fade-in and fade-out effects to audio files.

🎵 Audio Tools
Audio Normalizer - free online tool

Audio Normalizer

Normalize audio volume to a consistent level automatically.

🎵 Audio Tools
Audio Equalizer - free online tool

Audio Equalizer

Apply EQ adjustments to boost or cut frequency bands in audio.

🎵 Audio Tools
Audio Compressor - free online tool

Audio Compressor

Apply dynamic range compression to reduce volume differences in audio.

🎵 Audio Tools
Audio Noise Gate - free online tool

Audio Noise Gate

Apply a noise gate to reduce background noise in quiet sections.

🎵 Audio Tools
Audio Echo Effect - free online tool

Audio Echo Effect

Add echo and delay effects to audio files.

🎵 Audio Tools
Audio Reverb Effect - free online tool

Audio Reverb Effect

Add reverb effects to audio files to simulate room acoustics.

🎵 Audio Tools
Audio Chorus Effect - free online tool

Audio Chorus Effect

Add chorus effect to audio for a thicker, richer sound.

🎵 Audio Tools
Audio Waveform Generator - free online tool

Audio Waveform Generator

Generate a visual waveform image from any audio file.

🎵 Audio Tools
Audio Spectrum Analyzer - free online tool

Audio Spectrum Analyzer

Visualize the frequency spectrum of audio files in real-time.

🎵 Audio Tools
BPM Detector - free online tool

BPM Detector

Detect the tempo (BPM) of any audio or music file.

🎵 Audio Tools
Audio Recorder - free online tool

Audio Recorder

Record audio from your microphone directly in the browser.

🎵 Audio Tools
Voice Recorder - free online tool

Voice Recorder

Record voice with speech-optimized settings and noise reduction.

🎵 Audio Tools
Audio Bitrate Changer - free online tool

Audio Bitrate Changer

Change the bitrate of audio files to adjust quality and file size.

🎵 Audio Tools
Audio Sample Rate Converter - free online tool

Audio Sample Rate Converter

Convert audio files to different sample rates (44.1kHz, 48kHz, etc.).

🎵 Audio Tools
Audio Channel Converter - free online tool

Audio Channel Converter

Convert audio between mono and stereo channel configurations.

🎵 Audio Tools
Audio Metadata Editor - free online tool

Audio Metadata Editor

View and analyze audio file metadata including duration, format, and properties.

🎵 Audio Tools
Online Metronome - free online tool

Online Metronome

A precise digital metronome for musicians and music practice.

🎵 Audio Tools
White Noise Generator - free online tool

White Noise Generator

Generate white noise for sleep, focus, relaxation, or sound masking.

🎵 Audio Tools
Brown Noise Generator - free online tool

Brown Noise Generator

Generate brown (Brownian) noise for deep relaxation and sleep.

🎵 Audio Tools
Pink Noise Generator - free online tool

Pink Noise Generator

Generate pink noise for balanced sound masking and relaxation.

🎵 Audio Tools
Binaural Beats Generator - free online tool

Binaural Beats Generator

Generate binaural beats for meditation, focus, and relaxation.

🎵 Audio Tools
Audio Trimmer - free online tool

Audio Trimmer

Trim and cut audio files to the exact duration you need.

🎵 Audio Tools
🎬

Video Tools

36 tools
Video Cropper - free online tool

Video Cropper

Crop videos to remove unwanted areas and change aspect ratios.

🎬 Video Tools
Video Resizer - free online tool

Video Resizer

Resize videos to any resolution or dimension in your browser.

🎬 Video Tools
Video Rotator - free online tool

Video Rotator

Rotate videos by 90, 180, or 270 degrees in your browser.

🎬 Video Tools
Video Flipper - free online tool

Video Flipper

Flip videos horizontally or vertically (mirror effect) in your browser.

🎬 Video Tools
Video Speed Changer - free online tool

Video Speed Changer

Speed up or slow down videos with customizable playback speed.

🎬 Video Tools
Video Reverser - free online tool

Video Reverser

Reverse video playback to play your video backwards.

🎬 Video Tools
Video Loop Maker - free online tool

Video Loop Maker

Create seamlessly looping videos by repeating clips multiple times.

🎬 Video Tools
Video Boomerang Maker - free online tool

Video Boomerang Maker

Create boomerang-style videos that play forward then backward in a loop.

🎬 Video Tools
Video to GIF Converter - free online tool

Video to GIF Converter

Convert any video file to an animated GIF with customizable settings.

🎬 Video Tools
Video FPS Changer - free online tool

Video FPS Changer

Change video frame rate (FPS) to smooth or cinematic standards.

🎬 Video Tools
Video Compressor - free online tool

Video Compressor

Compress video files to reduce file size while maintaining quality.

🎬 Video Tools
Video Muter - free online tool

Video Muter

Remove audio from video files to create silent videos.

🎬 Video Tools
Video Volume Adjuster - free online tool

Video Volume Adjuster

Adjust the audio volume level in your video files.

🎬 Video Tools
Video Audio Adder - free online tool

Video Audio Adder

Add background music or audio tracks to your videos.

🎬 Video Tools
Video Stabilizer - free online tool

Video Stabilizer

Stabilize shaky video footage to reduce camera shake.

🎬 Video Tools
MP4 to WebM Converter - free online tool

MP4 to WebM Converter

Convert MP4 video files to WebM format directly in your browser.

🎬 Video Tools
WebM to MP4 Converter - free online tool

WebM to MP4 Converter

Convert WebM video files to MP4 format directly in your browser.

🎬 Video Tools
MP4 to GIF Converter - free online tool

MP4 to GIF Converter

Convert MP4 video clips to animated GIF images in your browser.

🎬 Video Tools
GIF to MP4 Converter - free online tool

GIF to MP4 Converter

Convert animated GIF images to MP4 video format in your browser.

🎬 Video Tools
MP4 to AVI Converter - free online tool

MP4 to AVI Converter

Convert MP4 video files to AVI format in your browser.

🎬 Video Tools
AVI to MP4 Converter - free online tool

AVI to MP4 Converter

Convert AVI video files to modern MP4 format in your browser.

🎬 Video Tools
MOV to MP4 Converter - free online tool

MOV to MP4 Converter

Convert Apple MOV video files to universal MP4 format in your browser.

🎬 Video Tools
MKV to MP4 Converter - free online tool

MKV to MP4 Converter

Convert MKV video files to MP4 format in your browser.

🎬 Video Tools
Video to Audio Extractor - free online tool

Video to Audio Extractor

Extract audio tracks from video files and save as MP3 or WAV.

🎬 Video Tools
Video Trimmer - free online tool

Video Trimmer

Trim and cut video clips to the exact length you need in your browser.

🎬 Video Tools
Video Splitter - free online tool

Video Splitter

Split a video into multiple segments at specified time points.

🎬 Video Tools
Video Thumbnail Extractor - free online tool

Video Thumbnail Extractor

Extract thumbnail images from any point in a video file.

🎬 Video Tools
Video Frame Extractor - free online tool

Video Frame Extractor

Extract multiple frames from a video at specified intervals.

🎬 Video Tools
Video Color Grading - free online tool

Video Color Grading

Adjust brightness, contrast, saturation, and color of video files.

🎬 Video Tools
Video Text Overlay - free online tool

Video Text Overlay

Add text, titles, and captions to your videos.

🎬 Video Tools
Video Watermark - free online tool

Video Watermark

Add image or text watermarks to protect your video content.

🎬 Video Tools
Picture-in-Picture Video - free online tool

Picture-in-Picture Video

Create picture-in-picture videos with one video overlaid on another.

🎬 Video Tools
Side-by-Side Video - free online tool

Side-by-Side Video

Place two videos side by side in a single frame.

🎬 Video Tools
Screen Recorder - free online tool

Screen Recorder

Record your screen directly in the browser with audio support.

🎬 Video Tools
Webcam Recorder - free online tool

Webcam Recorder

Record video from your webcam directly in the browser.

🎬 Video Tools
Video Merger - free online tool

Video Merger

Merge multiple video clips into a single video file in your browser.

🎬 Video Tools
💻

Developer Tools

1 tools
🔐

Encoding & Crypto

75 tools
Base64 Encode - free online tool

Base64 Encode

Encode text to Base64 format instantly in your browser.

🔐 Encoding & Crypto
Base64 Decode - free online tool

Base64 Decode

Decode Base64-encoded strings back to plain text instantly.

🔐 Encoding & Crypto
Base64 Image Encoder - free online tool

Base64 Image Encoder

Convert images to Base64-encoded data URIs for embedding in HTML and CSS.

🔐 Encoding & Crypto
Base64 Image Decoder - free online tool

Base64 Image Decoder

Decode Base64 data URIs back to viewable and downloadable images.

🔐 Encoding & Crypto
Base32 Encode - free online tool

Base32 Encode

Encode text to Base32 format using the RFC 4648 standard alphabet.

🔐 Encoding & Crypto
CRC32 Calculator - free online tool

CRC32 Calculator

Calculate CRC32 checksums from text for error detection and data integrity.

🔐 Encoding & Crypto
Base32 Decode - free online tool

Base32 Decode

Decode Base32-encoded strings back to plain text.

🔐 Encoding & Crypto
Base58 Encode - free online tool

Base58 Encode

Encode text to Base58 format used by Bitcoin and IPFS.

🔐 Encoding & Crypto
Base58 Decode - free online tool

Base58 Decode

Decode Base58-encoded strings back to plain text.

🔐 Encoding & Crypto
Base85 Encode - free online tool

Base85 Encode

Encode text to Base85 (Ascii85) format for compact binary-to-text encoding.

🔐 Encoding & Crypto
Base85 Decode - free online tool

Base85 Decode

Decode Base85 (Ascii85) encoded strings back to plain text.

🔐 Encoding & Crypto
URL Encode (Full) - free online tool

URL Encode (Full)

Percent-encode all special characters in a URL string.

🔐 Encoding & Crypto
URL Decode (Full) - free online tool

URL Decode (Full)

Decode percent-encoded URL strings back to readable text.

🔐 Encoding & Crypto
HTML Entity Encode - free online tool

HTML Entity Encode

Convert special characters to HTML entities for safe web embedding.

🔐 Encoding & Crypto
HTML Entity Decode - free online tool

HTML Entity Decode

Decode HTML entities back to their original characters.

🔐 Encoding & Crypto
Punycode Encode - free online tool

Punycode Encode

Convert internationalized domain names to Punycode (xn--) format.

🔐 Encoding & Crypto
Punycode Decode - free online tool

Punycode Decode

Convert Punycode (xn--) domains back to readable Unicode text.

🔐 Encoding & Crypto
Quoted-Printable Encode - free online tool

Quoted-Printable Encode

Encode text to Quoted-Printable format for email transport.

🔐 Encoding & Crypto
Quoted-Printable Decode - free online tool

Quoted-Printable Decode

Decode Quoted-Printable encoded text back to readable form.

🔐 Encoding & Crypto
Unicode Escape - free online tool

Unicode Escape

Convert text to Unicode escape sequences (\uXXXX format).

🔐 Encoding & Crypto
Unicode Unescape - free online tool

Unicode Unescape

Convert Unicode escape sequences (\uXXXX) back to readable text.

🔐 Encoding & Crypto
UTF-8 Encode/Decode - free online tool

UTF-8 Encode/Decode

View UTF-8 byte representations of text and decode byte sequences.

🔐 Encoding & Crypto
ASCII to Hex - free online tool

ASCII to Hex

Convert ASCII text to hexadecimal representation.

🔐 Encoding & Crypto
Hex to ASCII - free online tool

Hex to ASCII

Convert hexadecimal values back to readable ASCII text.

🔐 Encoding & Crypto
Binary to Decimal - free online tool

Binary to Decimal

Convert binary numbers to decimal (base-10) representation.

🔐 Encoding & Crypto
Decimal to Binary - free online tool

Decimal to Binary

Convert decimal numbers to binary (base-2) representation.

🔐 Encoding & Crypto
MD5 Hash Generator - free online tool

MD5 Hash Generator

Generate MD5 hash digests.

🔐 Encoding & Crypto
SHA-1 Hash Generator - free online tool

SHA-1 Hash Generator

Generate SHA-1 hash digests.

🔐 Encoding & Crypto
SHA-256 Hash Generator - free online tool

SHA-256 Hash Generator

Generate SHA-256 hash digests.

🔐 Encoding & Crypto
SHA-384 Hash Generator - free online tool

SHA-384 Hash Generator

Generate SHA-384 hash digests from text using the SubtleCrypto API.

🔐 Encoding & Crypto
SHA-512 Hash Generator - free online tool

SHA-512 Hash Generator

Generate SHA-512 hash digests from text using the SubtleCrypto API.

🔐 Encoding & Crypto
SHA-3 Hash Generator - free online tool

SHA-3 Hash Generator

Generate SHA-3 (Keccak) hash digests from text input in your browser.

🔐 Encoding & Crypto
RIPEMD-160 Hash Generator - free online tool

RIPEMD-160 Hash Generator

Generate RIPEMD-160 hash digests from text input in your browser.

🔐 Encoding & Crypto
Adler-32 Calculator - free online tool

Adler-32 Calculator

Calculate Adler-32 checksums from text for fast data integrity checks.

🔐 Encoding & Crypto
HMAC Generator - free online tool

HMAC Generator

Generate HMAC digests with multiple hash algorithms.

🔐 Encoding & Crypto
Bcrypt Hash Generator - free online tool

Bcrypt Hash Generator

Generate bcrypt password hashes with configurable cost factor.

🔐 Encoding & Crypto
Argon2 Hash Generator - free online tool

Argon2 Hash Generator

Generate Argon2 password hashes — the modern standard.

🔐 Encoding & Crypto
Hash Identifier - free online tool

Hash Identifier

Identify hash types by analyzing hash length, format, and character patterns.

🔐 Encoding & Crypto
File Hash Calculator - free online tool

File Hash Calculator

Calculate MD5, SHA-256, and SHA-512 hashes of any file in your browser.

🔐 Encoding & Crypto
AES Encrypt/Decrypt - free online tool

AES Encrypt/Decrypt

Encrypt and decrypt text using AES with a passphrase.

🔐 Encoding & Crypto
DES Encrypt/Decrypt - free online tool

DES Encrypt/Decrypt

Encrypt and decrypt text using DES for legacy compatibility.

🔐 Encoding & Crypto
Triple DES Encrypt/Decrypt - free online tool

Triple DES Encrypt/Decrypt

Encrypt and decrypt using Triple DES (3DES) for legacy encryption.

🔐 Encoding & Crypto
Blowfish Encrypt/Decrypt - free online tool

Blowfish Encrypt/Decrypt

Encrypt and decrypt text using the Blowfish cipher.

🔐 Encoding & Crypto
XOR Encrypt/Decrypt - free online tool

XOR Encrypt/Decrypt

Encrypt and decrypt text using XOR cipher with a repeating key.

🔐 Encoding & Crypto
RSA Key Generator - free online tool

RSA Key Generator

Generate RSA key pairs using the Web Crypto API.

🔐 Encoding & Crypto
RSA Encrypt/Decrypt - free online tool

RSA Encrypt/Decrypt

Encrypt and decrypt using RSA public-key cryptography.

🔐 Encoding & Crypto
Caesar Cipher - free online tool

Caesar Cipher

Encrypt and decrypt text using the Caesar shift cipher.

🔐 Encoding & Crypto
Vigenere Cipher - free online tool

Vigenere Cipher

Encrypt and decrypt text using the Vigenere cipher with a keyword.

🔐 Encoding & Crypto
Atbash Cipher - free online tool

Atbash Cipher

Encrypt and decrypt text using the Atbash reverse-alphabet cipher.

🔐 Encoding & Crypto
Rail Fence Cipher - free online tool

Rail Fence Cipher

Encrypt and decrypt text using the Rail Fence transposition cipher.

🔐 Encoding & Crypto
JWT Decoder - free online tool

JWT Decoder

Decode and inspect JSON Web Tokens — view header, payload, and expiration status.

🔐 Encoding & Crypto
JWT Generator - free online tool

JWT Generator

Generate signed JSON Web Tokens with custom claims, algorithm selection, and expiration.

🔐 Encoding & Crypto
JWT Validator - free online tool

JWT Validator

Validate JWT tokens — verify HMAC signature, check expiration, inspect claims.

🔐 Encoding & Crypto
TOTP Generator - free online tool

TOTP Generator

Generate time-based one-time passwords (TOTP) compatible with Google Authenticator.

🔐 Encoding & Crypto
TOTP Validator - free online tool

TOTP Validator

Validate TOTP codes against a shared secret with configurable time window.

🔐 Encoding & Crypto
HOTP Generator - free online tool

HOTP Generator

Generate HMAC-based one-time passwords (HOTP) with counter tracking.

🔐 Encoding & Crypto
SSH Key Generator - free online tool

SSH Key Generator

Generate RSA and ECDSA key pairs for SSH authentication.

🔐 Encoding & Crypto
PGP Key Generator - free online tool

PGP Key Generator

Generate PGP-formatted RSA key pairs for email encryption.

🔐 Encoding & Crypto
CSR Generator - free online tool

CSR Generator

Generate Certificate Signing Requests with RSA key pairs.

🔐 Encoding & Crypto
Self-Signed Certificate Generator - free online tool

Self-Signed Certificate Generator

Generate self-signed SSL/TLS certificates for development.

🔐 Encoding & Crypto
Password Hash Verifier - free online tool

Password Hash Verifier

Verify passwords against SHA hash digests.

🔐 Encoding & Crypto
Checksum Verifier - free online tool

Checksum Verifier

Calculate and verify file checksums using SHA algorithms.

🔐 Encoding & Crypto
Digital Signature Verifier - free online tool

Digital Signature Verifier

Verify RSA digital signatures against messages.

🔐 Encoding & Crypto
SPF Record Generator - free online tool

SPF Record Generator

Generate SPF DNS TXT records for email authentication.

🔐 Encoding & Crypto
DKIM Record Generator - free online tool

DKIM Record Generator

Generate DKIM DNS TXT records for email signing.

🔐 Encoding & Crypto
DMARC Record Generator - free online tool

DMARC Record Generator

Generate DMARC DNS records for email authentication policy.

🔐 Encoding & Crypto
DANE/TLSA Record Generator - free online tool

DANE/TLSA Record Generator

Generate DANE TLSA DNS records for certificate authentication.

🔐 Encoding & Crypto
Bitcoin Address Validator - free online tool

Bitcoin Address Validator

Validate Bitcoin addresses — Legacy, P2SH, Bech32.

🔐 Encoding & Crypto
Ethereum Address Validator - free online tool

Ethereum Address Validator

Validate Ethereum addresses — 0x + 40 hex chars.

🔐 Encoding & Crypto
Mnemonic Phrase Generator - free online tool

Mnemonic Phrase Generator

Generate random BIP39-style mnemonic seed phrases.

🔐 Encoding & Crypto
Base58Check Encoder - free online tool

Base58Check Encoder

Encode data with Base58Check including SHA-256 checksum.

🔐 Encoding & Crypto
Hex to Bytes Visualizer - free online tool

Hex to Bytes Visualizer

Visualize hex strings as bytes with decimal, binary, and ASCII.

🔐 Encoding & Crypto
ASN.1 Decoder - free online tool

ASN.1 Decoder

Decode ASN.1 DER/BER structures from PEM, Base64, or hex.

🔐 Encoding & Crypto
PEM/DER Converter - free online tool

PEM/DER Converter

Convert between PEM and DER certificate/key formats.

🔐 Encoding & Crypto
Solana Address Validator - free online tool

Solana Address Validator

Validate Solana addresses — Base58, 32-44 chars.

🔐 Encoding & Crypto
🎨

CSS & Design

44 tools
CSS Gradient Generator - free online tool

CSS Gradient Generator

Create beautiful linear, radial, and conic CSS gradients with multiple color stops and angle control.

🎨 CSS & Design
CSS Box Shadow Generator - free online tool

CSS Box Shadow Generator

Generate CSS box shadows with multiple layers, inset options, and real-time preview.

🎨 CSS & Design
CSS Text Shadow Generator - free online tool

CSS Text Shadow Generator

Create CSS text shadows with visual controls for offset, blur, color, and opacity.

🎨 CSS & Design
CSS Border Radius Generator - free online tool

CSS Border Radius Generator

Generate CSS border-radius values with per-corner control and visual preview.

🎨 CSS & Design
CSS Button Generator - free online tool

CSS Button Generator

Design custom CSS buttons with colors, padding, borders, shadows, and hover effects.

🎨 CSS & Design
CSS Card Generator - free online tool

CSS Card Generator

Build glassmorphic card designs with backdrop blur, transparency, and shadow controls.

🎨 CSS & Design
CSS Tooltip Generator - free online tool

CSS Tooltip Generator

Generate pure CSS tooltips with customizable position, arrow, colors, and styling.

🎨 CSS & Design
CSS Ribbon Generator - free online tool

CSS Ribbon Generator

Create CSS corner and edge ribbons for cards and content sections.

🎨 CSS & Design
CSS Spinner Generator - free online tool

CSS Spinner Generator

Generate CSS loading spinners and animated loaders with customizable styles.

🎨 CSS & Design
CSS Triangle Generator - free online tool

CSS Triangle Generator

Generate CSS triangles using the border technique with direction and color controls.

🎨 CSS & Design
CSS Clip Path Generator - free online tool

CSS Clip Path Generator

Create CSS clip-path shapes with polygon, circle, and ellipse presets.

🎨 CSS & Design
CSS Filter Generator - free online tool

CSS Filter Generator

Apply CSS filter effects like blur, brightness, contrast, and more with visual controls.

🎨 CSS & Design
CSS Transform Playground - free online tool

CSS Transform Playground

Experiment with CSS transforms including rotate, scale, skew, and translate with 3D perspective.

🎨 CSS & Design
CSS Animation Generator - free online tool

CSS Animation Generator

Create CSS keyframe animations with preset effects and customizable timing.

🎨 CSS & Design
CSS Transition Generator - free online tool

CSS Transition Generator

Generate CSS transitions with customizable property, duration, easing, and hover effects.

🎨 CSS & Design
CSS Flexbox Playground - free online tool

CSS Flexbox Playground

Visual CSS Flexbox explorer with interactive controls for all flex container properties.

🎨 CSS & Design
CSS Grid Playground - free online tool

CSS Grid Playground

Visual CSS Grid builder with interactive controls for template columns, rows, and gaps.

🎨 CSS & Design
CSS Table Generator - free online tool

CSS Table Generator

Build beautifully styled HTML tables with customizable colors, stripes, and hover effects.

🎨 CSS & Design
CSS Columns Generator - free online tool

CSS Columns Generator

Create multi-column text layouts with customizable column count, gap, and rule styling.

🎨 CSS & Design
CSS Scroll Snap Generator - free online tool

CSS Scroll Snap Generator

Generate CSS scroll snap layouts for horizontal and vertical scrolling with snap alignment.

🎨 CSS & Design
Glassmorphism Generator - free online tool

Glassmorphism Generator

Create frosted glass UI effects with backdrop blur, transparency, and saturation controls.

🎨 CSS & Design
Neumorphism Generator - free online tool

Neumorphism Generator

Generate neumorphic (soft UI) designs with light and dark shadow pairs.

🎨 CSS & Design
Claymorphism Generator - free online tool

Claymorphism Generator

Create clay-like 3D UI effects with rounded corners, inner shadows, and soft highlights.

🎨 CSS & Design
CSS Gradient Text - free online tool

CSS Gradient Text

Create text with gradient fill using CSS background-clip and text-fill-color.

🎨 CSS & Design
CSS Background Pattern - free online tool

CSS Background Pattern

Create repeating CSS background patterns including stripes, checkerboard, dots, and more.

🎨 CSS & Design
CSS Blob Generator - free online tool

CSS Blob Generator

Generate organic blob shapes as SVG with gradient fills and randomization.

🎨 CSS & Design
CSS Wave Generator - free online tool

CSS Wave Generator

Generate SVG wave section dividers with customizable waves, height, and colors.

🎨 CSS & Design
CSS Divider Generator - free online tool

CSS Divider Generator

Generate CSS section dividers with multiple styles including gradient, shadow, and zigzag.

🎨 CSS & Design
Responsive Design Tester - free online tool

Responsive Design Tester

Preview websites at common device breakpoints with a built-in iframe viewer.

🎨 CSS & Design
Media Query Generator - free online tool

Media Query Generator

Generate CSS media queries with feature conditions and preset breakpoints.

🎨 CSS & Design
Tailwind CSS Playground - free online tool

Tailwind CSS Playground

Apply Tailwind CSS utility classes to elements with live preview and HTML output.

🎨 CSS & Design
Tailwind Config Generator - free online tool

Tailwind Config Generator

Generate Tailwind CSS configuration files with custom colors, fonts, and breakpoints.

🎨 CSS & Design
Typography Scale Generator - free online tool

Typography Scale Generator

Generate a modular typographic scale with customizable base size, ratio, and units.

🎨 CSS & Design
Spacing Scale Generator - free online tool

Spacing Scale Generator

Generate a consistent spacing scale system with customizable base unit and multipliers.

🎨 CSS & Design
Google Fonts Preview - free online tool

Google Fonts Preview

Preview Google Fonts with customizable text, size, weight, and letter spacing.

🎨 CSS & Design
Icon Search - free online tool

Icon Search

Search and customize open-source SVG icons with adjustable size, color, and stroke.

🎨 CSS & Design
SVG to CSS Background - free online tool

SVG to CSS Background

Encode SVG code as a CSS background-image using data URI encoding.

🎨 CSS & Design
CSS Variable Generator - free online tool

CSS Variable Generator

Generate CSS custom properties (variables) for colors, spacing, and typography.

🎨 CSS & Design
CSS Reset Viewer - free online tool

CSS Reset Viewer

View and compare popular CSS reset and normalize stylesheets.

🎨 CSS & Design
Aspect Ratio Box Generator - free online tool

Aspect Ratio Box Generator

Generate responsive aspect ratio boxes with modern and legacy CSS approaches.

🎨 CSS & Design
CSS Counter Generator - free online tool

CSS Counter Generator

Generate CSS counters for custom numbered lists with various styles and nesting.

🎨 CSS & Design
Print Stylesheet Generator - free online tool

Print Stylesheet Generator

Generate @media print stylesheets with options to hide elements, style text, and control page breaks.

🎨 CSS & Design
Email CSS Inliner - free online tool

Email CSS Inliner

Inline CSS styles into HTML elements for email template compatibility.

🎨 CSS & Design
SVG Pattern Generator - free online tool

SVG Pattern Generator

Generate SVG-based repeating patterns for CSS backgrounds with various shapes.

🎨 CSS & Design
🔢

Math & Calculators

78 tools
Recipe Scaler - free online tool

Recipe Scaler

Scale recipe ingredients up or down by changing the number of servings with fraction display.

🔢 Math & Calculators
Fraction Calculator - free online tool

Fraction Calculator

Add, subtract, multiply, and divide fractions with automatic simplification.

🔢 Math & Calculators
Scientific Calculator - free online tool

Scientific Calculator

Full-featured scientific calculator with trigonometry, logarithms, factorials, and more.

🔢 Math & Calculators
Matrix Calculator - free online tool

Matrix Calculator

Perform matrix operations: add, multiply, find determinant, inverse, and transpose for 2×2 and 3×3 matrices.

🔢 Math & Calculators
Quadratic Equation Solver - free online tool

Quadratic Equation Solver

Solve quadratic equations (ax² + bx + c = 0) and find roots, discriminant, and vertex.

🔢 Math & Calculators
Exponent Calculator - free online tool

Exponent Calculator

Calculate x raised to the power of n (xⁿ) with scientific notation output.

🔢 Math & Calculators
Factorial Calculator - free online tool

Factorial Calculator

Calculate the factorial of any number (n!) with digit count and expansion.

🔢 Math & Calculators
GCD & LCM Calculator - free online tool

GCD & LCM Calculator

Find the Greatest Common Divisor and Least Common Multiple of two or more numbers.

🔢 Math & Calculators
Prime Number Checker - free online tool

Prime Number Checker

Check if a number is prime and find its factors and nearest primes.

🔢 Math & Calculators
Prime Factorization - free online tool

Prime Factorization

Find the prime factors of any number with expanded form and divisor count.

🔢 Math & Calculators
Fibonacci Calculator - free online tool

Fibonacci Calculator

Generate the Fibonacci sequence up to N terms with exact BigInt precision.

🔢 Math & Calculators
Standard Deviation Calculator - free online tool

Standard Deviation Calculator

Calculate population or sample standard deviation, variance, mean, and range of a dataset.

🔢 Math & Calculators
Mean, Median & Mode Calculator - free online tool

Mean, Median & Mode Calculator

Calculate mean, median, mode, range, and other central tendency measures for any dataset.

🔢 Math & Calculators
Probability Calculator - free online tool

Probability Calculator

Calculate simple probability, union, intersection, conditional probability, and complement.

🔢 Math & Calculators
Permutation Calculator (nPr) - free online tool

Permutation Calculator (nPr)

Calculate the number of permutations (ordered arrangements) of n items taken r at a time.

🔢 Math & Calculators
Combination Calculator (nCr) - free online tool

Combination Calculator (nCr)

Calculate combinations (unordered selections) with or without repetition.

🔢 Math & Calculators
Binary Calculator - free online tool

Binary Calculator

Perform binary arithmetic and bitwise operations (AND, OR, XOR, NOT).

🔢 Math & Calculators
Hexadecimal Calculator - free online tool

Hexadecimal Calculator

Perform hexadecimal arithmetic and bitwise operations with multi-base output.

🔢 Math & Calculators
Octal Calculator - free online tool

Octal Calculator

Perform octal (base-8) arithmetic with decimal, binary, and hex conversions.

🔢 Math & Calculators
Number Base Converter - free online tool

Number Base Converter

Convert numbers between any bases from 2 to 36, including binary, octal, decimal, and hex.

🔢 Math & Calculators
Mortgage Calculator - free online tool

Mortgage Calculator

Calculate monthly mortgage payments, total interest, and view amortization schedule.

🔢 Math & Calculators
Loan EMI Calculator - free online tool

Loan EMI Calculator

Calculate Equated Monthly Installment (EMI) for any loan with year-by-year breakdown.

🔢 Math & Calculators
Compound Interest Calculator - free online tool

Compound Interest Calculator

Calculate compound interest with different frequencies and regular contributions.

🔢 Math & Calculators
Simple Interest Calculator - free online tool

Simple Interest Calculator

Calculate simple interest with flexible time period units (years, months, days).

🔢 Math & Calculators
ROI Calculator - free online tool

ROI Calculator

Calculate return on investment (ROI) with optional annualized ROI for time-based comparison.

🔢 Math & Calculators
Break-Even Calculator - free online tool

Break-Even Calculator

Calculate break-even point in units and revenue with profit/loss projections.

🔢 Math & Calculators
Profit Margin Calculator - free online tool

Profit Margin Calculator

Calculate gross margin, net margin, and markup percentage from revenue and costs.

🔢 Math & Calculators
Discount Calculator - free online tool

Discount Calculator

Calculate discount amount and final price from percentage or fixed discounts.

🔢 Math & Calculators
Sales Tax Calculator - free online tool

Sales Tax Calculator

Calculate sales tax amount and total price, or extract tax from a tax-inclusive amount.

🔢 Math & Calculators
VAT Calculator - free online tool

VAT Calculator

Calculate VAT inclusive/exclusive amounts with preset rates for popular countries.

🔢 Math & Calculators
Tip Calculator - free online tool

Tip Calculator

Calculate tip amount and total with bill splitting for any number of people.

🔢 Math & Calculators
Bill Splitter - free online tool

Bill Splitter

Split restaurant bills among multiple people with tax and tip included.

🔢 Math & Calculators
Currency Converter - free online tool

Currency Converter

Convert between 30+ world currencies with approximate exchange rates.

🔢 Math & Calculators
Salary Calculator - free online tool

Salary Calculator

Convert salary between hourly, daily, weekly, bi-weekly, monthly, and annual rates.

🔢 Math & Calculators
Paycheck Calculator - free online tool

Paycheck Calculator

Estimate take-home pay with federal tax, state tax, Social Security, and Medicare deductions.

🔢 Math & Calculators
Investment Return Calculator - free online tool

Investment Return Calculator

Project future investment value with initial investment and regular monthly contributions.

🔢 Math & Calculators
Savings Goal Calculator - free online tool

Savings Goal Calculator

Calculate the monthly savings needed to reach a financial goal within a time frame.

🔢 Math & Calculators
Debt Payoff Calculator - free online tool

Debt Payoff Calculator

Plan debt payoff with snowball vs avalanche strategies and extra payment analysis.

🔢 Math & Calculators
APR Calculator - free online tool

APR Calculator

Calculate the Annual Percentage Rate including fees and charges for true loan cost comparison.

🔢 Math & Calculators
BMI Calculator - free online tool

BMI Calculator

Calculate your Body Mass Index based on height and weight with metric and imperial units.

🔢 Math & Calculators
BMR Calculator - free online tool

BMR Calculator

Calculate your Basal Metabolic Rate using Mifflin-St Jeor and Harris-Benedict equations.

🔢 Math & Calculators
TDEE Calculator - free online tool

TDEE Calculator

Calculate Total Daily Energy Expenditure based on BMR and activity level for weight management.

🔢 Math & Calculators
Calorie Calculator - free online tool

Calorie Calculator

Calculate daily calorie needs with macro breakdown for weight loss, maintenance, or muscle gain.

🔢 Math & Calculators
Body Fat Calculator - free online tool

Body Fat Calculator

Estimate body fat percentage using the US Navy method with waist, neck, and hip measurements.

🔢 Math & Calculators
Ideal Weight Calculator - free online tool

Ideal Weight Calculator

Calculate ideal body weight using Robinson, Miller, Devine, and Hamwi formulas plus BMI range.

🔢 Math & Calculators
Pace Calculator - free online tool

Pace Calculator

Calculate running pace, finish time, or distance for training and race planning.

🔢 Math & Calculators
Blood Alcohol Calculator - free online tool

Blood Alcohol Calculator

Estimate Blood Alcohol Concentration (BAC) based on drinks, weight, sex, and time elapsed.

🔢 Math & Calculators
Pregnancy Due Date Calculator - free online tool

Pregnancy Due Date Calculator

Calculate estimated due date from last period, conception date, or IVF transfer with progress tracking.

🔢 Math & Calculators
Age Difference Calculator - free online tool

Age Difference Calculator

Calculate the exact age difference between two people in years, months, days, weeks, and hours.

🔢 Math & Calculators
Dog Age Calculator - free online tool

Dog Age Calculator

Convert dog years to human years using size-adjusted calculations based on AKC guidelines.

🔢 Math & Calculators
GPA Calculator - free online tool

GPA Calculator

Calculate your GPA on a 4.0 scale with support for multiple courses, credits, and letter grades.

🔢 Math & Calculators
Grade Calculator - free online tool

Grade Calculator

Calculate final grades from weighted scores or find the score needed on a final exam.

🔢 Math & Calculators
Weighted Average Calculator - free online tool

Weighted Average Calculator

Calculate weighted averages with dynamic data entry, showing both weighted and simple averages.

🔢 Math & Calculators
Sample Size Calculator - free online tool

Sample Size Calculator

Calculate required sample size for surveys based on confidence level, margin of error, and population.

🔢 Math & Calculators
Confidence Interval Calculator - free online tool

Confidence Interval Calculator

Calculate confidence intervals from summary statistics or raw data with multiple confidence levels.

🔢 Math & Calculators
Z-Score Calculator - free online tool

Z-Score Calculator

Calculate Z-scores and percentiles, or find values from Z-scores using the standard normal distribution.

🔢 Math & Calculators
P-Value Calculator - free online tool

P-Value Calculator

Calculate p-values from Z or t test statistics with one-tailed and two-tailed options.

🔢 Math & Calculators
Correlation Calculator - free online tool

Correlation Calculator

Calculate Pearson and Spearman correlation coefficients with R-squared interpretation.

🔢 Math & Calculators
Linear Regression Calculator - free online tool

Linear Regression Calculator

Perform linear regression to find the best-fit line equation with prediction capability.

🔢 Math & Calculators
Ohm's Law Calculator - free online tool

Ohm's Law Calculator

Calculate voltage, current, resistance, or power using Ohm's Law and the power equation.

🔢 Math & Calculators
Resistor Color Code Calculator - free online tool

Resistor Color Code Calculator

Decode resistor values from color bands with visual selector for 4-band and 5-band resistors.

🔢 Math & Calculators
Voltage Divider Calculator - free online tool

Voltage Divider Calculator

Calculate output voltage or required resistor value for voltage divider circuits.

🔢 Math & Calculators
Fuel Cost Calculator - free online tool

Fuel Cost Calculator

Calculate fuel cost for any trip based on distance, fuel efficiency, and fuel price.

🔢 Math & Calculators
Cooking Measurement Converter - free online tool

Cooking Measurement Converter

Convert between cooking volume and weight measurements — teaspoons, cups, ounces, grams, and more.

🔢 Math & Calculators
PPI/DPI Calculator - free online tool

PPI/DPI Calculator

Calculate pixel density (PPI/DPI) from screen resolution and physical size.

🔢 Math & Calculators
Screen Size Calculator - free online tool

Screen Size Calculator

Calculate physical screen dimensions from diagonal size and aspect ratio, or diagonal from width and height.

🔢 Math & Calculators
Bandwidth Calculator - free online tool

Bandwidth Calculator

Convert between bandwidth and data rate units — bps, Kbps, Mbps, Gbps, MB/s, and more.

🔢 Math & Calculators
Download Time Calculator - free online tool

Download Time Calculator

Calculate how long a file download will take based on file size and connection speed.

🔢 Math & Calculators
Subnet Calculator - free online tool

Subnet Calculator

Calculate subnet details from IP address and CIDR prefix — network, broadcast, host range, and mask.

🔢 Math & Calculators
IP Range Calculator - free online tool

IP Range Calculator

Convert between IP address ranges and CIDR notation, showing total addresses and range details.

🔢 Math & Calculators
Roman Numeral Calculator - free online tool

Roman Numeral Calculator

Convert between decimal numbers and Roman numerals (1–3999) with a reference chart.

🔢 Math & Calculators
Scientific Notation Converter - free online tool

Scientific Notation Converter

Convert between decimal and scientific notation, with E-notation display and arithmetic operations.

🔢 Math & Calculators
Logarithm Calculator - free online tool

Logarithm Calculator

Calculate logarithms in any base (natural log, log₁₀, log₂, custom) and antilogarithms.

🔢 Math & Calculators
Trigonometry Calculator - free online tool

Trigonometry Calculator

Calculate all six trig functions (sin, cos, tan, csc, sec, cot) and inverse trig functions.

🔢 Math & Calculators
Area Calculator - free online tool

Area Calculator

Calculate area and perimeter for 8 shapes — rectangle, circle, triangle, trapezoid, and more.

🔢 Math & Calculators
Percentage Calculator - free online tool

Percentage Calculator

Calculate percentages, percentage change, and what percent one number is of another.

🔢 Math & Calculators
Retirement Calculator - free online tool

Retirement Calculator

Project retirement savings and check if you're on track using the 4% rule.

🔢 Math & Calculators
Aspect Ratio Calculator - free online tool

Aspect Ratio Calculator

Calculate aspect ratios from dimensions and resize images/videos while maintaining proportions.

🔢 Math & Calculators
📅

Date & Time

35 tools
Date Difference Calculator - free online tool

Date Difference Calculator

Calculate the exact number of days, months, and years between any two dates.

📅 Date & Time
Add or Subtract Days - free online tool

Add or Subtract Days

Add or subtract days, weeks, months, or years from any date.

📅 Date & Time
Business Days Calculator - free online tool

Business Days Calculator

Calculate the number of business (working) days between two dates, excluding weekends.

📅 Date & Time
Age Calculator - free online tool

Age Calculator

Calculate your exact age in years, months, days, and more from your birthdate.

📅 Date & Time
Countdown Timer - free online tool

Countdown Timer

Create a live countdown to any future date and time with days, hours, minutes, and seconds.

📅 Date & Time
Stopwatch - free online tool

Stopwatch

Online stopwatch with lap times, start/stop, and reset functionality.

📅 Date & Time
World Clock - free online tool

World Clock

View the current time in multiple cities and timezones around the world simultaneously.

📅 Date & Time
Timezone Converter - free online tool

Timezone Converter

Convert any date and time between multiple timezones instantly.

📅 Date & Time
Unix Timestamp Converter - free online tool

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates in both directions.

📅 Date & Time
ISO 8601 Formatter - free online tool

ISO 8601 Formatter

Format any date/time into ISO 8601 standard format with multiple variants.

📅 Date & Time
Date Format Converter - free online tool

Date Format Converter

Convert dates between US, European, ISO, and other popular formats simultaneously.

📅 Date & Time
Calendar Generator - free online tool

Calendar Generator

Generate a clean calendar view for any month and year with customizable week start.

📅 Date & Time
Week Number Calculator - free online tool

Week Number Calculator

Get the ISO week number for any date along with week ranges and quarter info.

📅 Date & Time
Day of Year Calculator - free online tool

Day of Year Calculator

Find what day of the year (1-365) any date falls on, with a visual progress bar.

📅 Date & Time
Leap Year Checker - free online tool

Leap Year Checker

Check if any year is a leap year and see the mathematical rules explained.

📅 Date & Time
Sunrise & Sunset Calculator - free online tool

Sunrise & Sunset Calculator

Calculate approximate sunrise and sunset times for any location and date.

📅 Date & Time
Holiday Calendar - free online tool

Holiday Calendar

View major holidays for selected countries and years with date and type classification.

📅 Date & Time
Time Duration Calculator - free online tool

Time Duration Calculator

Calculate the duration between two times with optional date support for multi-day spans.

📅 Date & Time
Meeting Time Finder - free online tool

Meeting Time Finder

Find overlapping working hours across multiple timezones for scheduling meetings.

📅 Date & Time
Epoch Converter - free online tool

Epoch Converter

Convert epoch timestamps in seconds or milliseconds to human-readable dates with auto-detection.

📅 Date & Time
Cron Expression Generator - free online tool

Cron Expression Generator

Build cron expressions visually with presets, field editors, and next-run previews.

📅 Date & Time
Cron Expression Parser - free online tool

Cron Expression Parser

Parse and explain cron expressions in plain English with field breakdown and next runs.

📅 Date & Time
Date to Words - free online tool

Date to Words

Convert any date into written words in multiple formal and informal formats.

📅 Date & Time
Relative Time Calculator - free online tool

Relative Time Calculator

Show how long ago or how far in the future any date/time is, with live updating.

📅 Date & Time
Fiscal Quarter Calculator - free online tool

Fiscal Quarter Calculator

Determine the fiscal quarter for any date with configurable fiscal year start month.

📅 Date & Time
Julian Date Converter - free online tool

Julian Date Converter

Convert between Julian Date numbers and Gregorian calendar dates.

📅 Date & Time
Gestational Age Calculator - free online tool

Gestational Age Calculator

Calculate gestational age and estimated due date from the last menstrual period.

📅 Date & Time
Chronological Age Calculator - free online tool

Chronological Age Calculator

Calculate precise chronological age with optional birth time for exact age in years, months, days.

📅 Date & Time
Time Card Calculator - free online tool

Time Card Calculator

Calculate hours and pay from multiple clock-in/out entries with overtime tracking.

📅 Date & Time
Shift Schedule Generator - free online tool

Shift Schedule Generator

Generate work shift schedules with configurable on/off patterns and calendar view.

📅 Date & Time
Date Range Generator - free online tool

Date Range Generator

Generate a list of dates within a range with configurable step and format options.

📅 Date & Time
Recurring Date Calculator - free online tool

Recurring Date Calculator

Calculate dates for recurring events at daily, weekly, monthly, or yearly intervals.

📅 Date & Time
Sleep Calculator - free online tool

Sleep Calculator

Calculate optimal bedtimes or wake times based on 90-minute sleep cycles.

📅 Date & Time
Moon Phase Calculator - free online tool

Moon Phase Calculator

Calculate the approximate moon phase for any date with illumination percentage.

📅 Date & Time
Working Hours Calculator - free online tool

Working Hours Calculator

Calculate total working hours from start/end times minus break duration.

📅 Date & Time
⚖️

Unit Converters

32 tools
Length Converter - free online tool

Length Converter

Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and nautical miles instantly.

⚖️ Unit Converters
Weight Converter - free online tool

Weight Converter

Convert between milligrams, grams, kilograms, ounces, pounds, metric tons, and stones in real time.

⚖️ Unit Converters
Temperature Converter - free online tool

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales with real-time results.

⚖️ Unit Converters
Area Converter - free online tool

Area Converter

Convert between square millimeters, centimeters, meters, kilometers, inches, feet, yards, acres, and hectares.

⚖️ Unit Converters
Volume Converter - free online tool

Volume Converter

Convert between milliliters, liters, US/UK gallons, fluid ounces, cups, pints, quarts, and cubic meters.

⚖️ Unit Converters
Speed Converter - free online tool

Speed Converter

Convert between m/s, km/h, mph, knots, ft/s, and Mach numbers instantly.

⚖️ Unit Converters
Pressure Converter - free online tool

Pressure Converter

Convert between Pascal, kilopascal, bar, atmosphere, PSI, mmHg, and Torr pressure units.

⚖️ Unit Converters
Energy Converter - free online tool

Energy Converter

Convert between joules, kilojoules, calories, kilocalories, watt-hours, kilowatt-hours, BTU, and electronvolts.

⚖️ Unit Converters
Power Converter - free online tool

Power Converter

Convert between watts, kilowatts, megawatts, horsepower, PS, BTU/h, and ft-lbf/s.

⚖️ Unit Converters
Frequency Converter - free online tool

Frequency Converter

Convert between Hertz, kilohertz, megahertz, gigahertz, and RPM.

⚖️ Unit Converters
Data Storage Converter - free online tool

Data Storage Converter

Convert between bits, bytes, KB, MB, GB, TB, PB in both binary (IEC) and decimal (SI) standards.

⚖️ Unit Converters
Data Transfer Rate Converter - free online tool

Data Transfer Rate Converter

Convert between bps, Kbps, Mbps, Gbps, B/s, KB/s, and MB/s data transfer speeds.

⚖️ Unit Converters
Time Converter - free online tool

Time Converter

Convert between milliseconds, seconds, minutes, hours, days, weeks, months, and years.

⚖️ Unit Converters
Angle Converter - free online tool

Angle Converter

Convert between degrees, radians, gradians, arcminutes, arcseconds, and turns.

⚖️ Unit Converters
Force Converter - free online tool

Force Converter

Convert between newtons, kilonewtons, pound-force, kilogram-force, dynes, and poundals.

⚖️ Unit Converters
Density Converter - free online tool

Density Converter

Convert between kg/m³, g/cm³, lb/ft³, lb/in³, and kg/L density units.

⚖️ Unit Converters
Flow Rate Converter - free online tool

Flow Rate Converter

Convert between L/s, L/min, m³/h, gal/min (GPM), and ft³/s (CFS).

⚖️ Unit Converters
Luminance Converter - free online tool

Luminance Converter

Convert between candela/m², nits, lamberts, and foot-lamberts.

⚖️ Unit Converters
Illuminance Converter - free online tool

Illuminance Converter

Convert between lux, foot-candles, and phots for lighting measurements.

⚖️ Unit Converters
Fuel Economy Converter - free online tool

Fuel Economy Converter

Convert between MPG (US), MPG (UK), km/L, and L/100km fuel economy ratings.

⚖️ Unit Converters
Cooking Units Converter - free online tool

Cooking Units Converter

Convert cooking measurements: cups, tablespoons, teaspoons, fluid ounces, milliliters, liters, grams, ounces, and pounds.

⚖️ Unit Converters
Shoe Size Converter - free online tool

Shoe Size Converter

Convert shoe sizes between US, UK, EU, JP (cm), and CN systems for men, women, and kids.

⚖️ Unit Converters
Typography Units Converter - free online tool

Typography Units Converter

Convert between px, pt, em, rem, cm, mm, inches, and picas with configurable base font size.

⚖️ Unit Converters
CSS Units Converter - free online tool

CSS Units Converter

Convert between px, em, rem, %, vw, vh, vmin, and vmax with configurable viewport and font size.

⚖️ Unit Converters
Astronomical Distance Converter - free online tool

Astronomical Distance Converter

Convert between kilometers, miles, astronomical units (AU), light-years, and parsecs.

⚖️ Unit Converters
Radiation Converter - free online tool

Radiation Converter

Convert between sieverts, millisieverts, microsieverts, rem, millirem, grays, and rads.

⚖️ Unit Converters
Viscosity Converter - free online tool

Viscosity Converter

Convert between pascal-seconds, centipoise, poise, stokes, and ft²/s viscosity units.

⚖️ Unit Converters
Electric Current Converter - free online tool

Electric Current Converter

Convert between amperes, milliamperes, microamperes, and kiloamperes.

⚖️ Unit Converters
Voltage Converter - free online tool

Voltage Converter

Convert between volts, millivolts, microvolts, kilovolts, and megavolts.

⚖️ Unit Converters
Capacitance Converter - free online tool

Capacitance Converter

Convert between farads, millifarads, microfarads, nanofarads, and picofarads.

⚖️ Unit Converters
Inductance Converter - free online tool

Inductance Converter

Convert between henries, millihenries, microhenries, and nanohenries.

⚖️ Unit Converters
Torque Converter - free online tool

Torque Converter

Convert between newton-meters, foot-pounds, inch-pounds, and kilogram-force meters.

⚖️ Unit Converters
📱

Social Media

39 tools
Campaign URL Generator - free online tool

Campaign URL Generator

Generate tracked campaign URLs for multiple platforms simultaneously.

📱 Social Media
Social Proof Generator - free online tool

Social Proof Generator

Generate social proof HTML elements — badges, banners, counters, and testimonial blocks.

📱 Social Media
Social Media Audit Checklist - free online tool

Social Media Audit Checklist

Interactive social media audit checklist with progress tracking across 5 categories.

📱 Social Media
Click-Through Rate Calculator - free online tool

Click-Through Rate Calculator

Calculate CTR with industry benchmarks for search, display, social, and email campaigns.

📱 Social Media
Review Response Templates - free online tool

Review Response Templates

Professional response templates for positive, negative, and neutral customer reviews.

📱 Social Media
Instagram Caption Generator - free online tool

Instagram Caption Generator

Generate engaging Instagram captions with hashtag suggestions for any niche or category.

📱 Social Media
LinkedIn Post Formatter - free online tool

LinkedIn Post Formatter

Format your LinkedIn posts with proper spacing, emoji bullets, and engagement tips.

📱 Social Media
Facebook Post Formatter - free online tool

Facebook Post Formatter

Format Facebook posts with character limit awareness, bullet points, and engagement analysis.

📱 Social Media
YouTube Description Generator - free online tool

YouTube Description Generator

Generate SEO-optimized YouTube video descriptions with timestamps, links, and channel info.

📱 Social Media
TikTok Caption Writer - free online tool

TikTok Caption Writer

Create engaging TikTok captions with trending formats, hooks, and hashtag suggestions.

📱 Social Media
Pinterest Pin Description - free online tool

Pinterest Pin Description

Optimize Pinterest pin descriptions with keywords, CTAs, and SEO-friendly formatting.

📱 Social Media
Threads Post Formatter - free online tool

Threads Post Formatter

Format text for Threads with 500-character limit awareness and automatic thread splitting.

📱 Social Media
Twitter Card Preview - free online tool

Twitter Card Preview

Preview how your link will appear as a Twitter/X card with title, description, and image.

📱 Social Media
Open Graph Preview - free online tool

Open Graph Preview

Preview Open Graph card appearance for Facebook, LinkedIn, and other platforms.

📱 Social Media
LinkedIn Article Formatter - free online tool

LinkedIn Article Formatter

Format long-form LinkedIn articles with headers, sections, and engagement-optimized structure.

📱 Social Media
Hashtag Generator - free online tool

Hashtag Generator

Generate relevant hashtags from any topic or keywords for Instagram, TikTok, and more.

📱 Social Media
Hashtag Counter - free online tool

Hashtag Counter

Count and analyze hashtags in your text with platform limit checking and duplicate detection.

📱 Social Media
Bio Generator - free online tool

Bio Generator

Generate platform-optimized bios for Instagram, Twitter, LinkedIn, TikTok, and more.

📱 Social Media
Link-in-Bio Page Generator - free online tool

Link-in-Bio Page Generator

Generate a customizable link-in-bio HTML page with your links, colors, and branding.

📱 Social Media
UTM Link Builder - free online tool

UTM Link Builder

Build URLs with UTM parameters for tracking marketing campaigns in Google Analytics.

📱 Social Media
UTM Link Parser - free online tool

UTM Link Parser

Parse and extract UTM parameters from any URL for campaign analysis.

📱 Social Media
Email Signature Generator - free online tool

Email Signature Generator

Create professional HTML email signatures with customizable colors and social links.

📱 Social Media
Email Subject Line Tester - free online tool

Email Subject Line Tester

Score and optimize email subject lines for open rates with actionable suggestions.

📱 Social Media
Email Preheader Generator - free online tool

Email Preheader Generator

Generate email preheader text with inbox preview and ready-to-use HTML code.

📱 Social Media
Social Media Caption Templates - free online tool

Social Media Caption Templates

Pre-built, copy-ready caption templates organized by category for any social platform.

📱 Social Media
Emoji Keyboard - free online tool

Emoji Keyboard

Searchable emoji picker with categories — collect and copy emojis for social media.

📱 Social Media
Influencer Rate Calculator - free online tool

Influencer Rate Calculator

Calculate influencer pricing based on followers, engagement rate, platform, and content type.

📱 Social Media
Best Time to Post Calculator - free online tool

Best Time to Post Calculator

Find optimal posting times for each social media platform and day of the week.

📱 Social Media
Content Pillar Planner - free online tool

Content Pillar Planner

Plan and visualize content pillars with topic allocation and percentage breakdowns.

📱 Social Media
A/B Test Calculator - free online tool

A/B Test Calculator

Calculate statistical significance for A/B tests with p-value, confidence level, and lift.

📱 Social Media
Cost Per Click Calculator - free online tool

Cost Per Click Calculator

Calculate CPC from total ad spend and clicks with platform-specific benchmarks.

📱 Social Media
CPM Calculator - free online tool

CPM Calculator

Calculate CPM (cost per mille) from ad spend and impressions, or reverse-calculate any variable.

📱 Social Media
Branded URL Shortener - free online tool

Branded URL Shortener

Create branded short URL previews with client-side URL hashing and custom aliases.

📱 Social Media
QR Code for Social Profile - free online tool

QR Code for Social Profile

Generate customizable QR codes for social media profiles with color options and PNG download.

📱 Social Media
Social Share Buttons Generator - free online tool

Social Share Buttons Generator

Generate HTML/CSS social share buttons for your website with multiple styles and platforms.

📱 Social Media
Twitter Character Counter - free online tool

Twitter Character Counter

Count characters for Twitter/X posts with a 280 limit, including URL and media handling.

📱 Social Media
Reddit Post Formatter - free online tool

Reddit Post Formatter

Format text for Reddit with proper Markdown syntax, tables, and formatting reference.

📱 Social Media
ROAS Calculator - free online tool

ROAS Calculator

Calculate return on ad spend (ROAS) with profitability analysis and performance rating.

📱 Social Media
Social Media Report Template - free online tool

Social Media Report Template

Generate customizable social media performance report templates with multi-platform sections.

📱 Social Media
🔍

SEO Tools

40 tools
Backlink Anchor Text Distribution - free online tool

Backlink Anchor Text Distribution

Analyze backlink anchor text distribution to maintain a natural, penalty-safe link profile.

🔍 SEO Tools
Google SERP Preview - free online tool

Google SERP Preview

Preview how your page title, URL, and meta description appear in Google search results.

🔍 SEO Tools
Bing SERP Preview - free online tool

Bing SERP Preview

Preview how your page appears in Bing search results with desktop and mobile views.

🔍 SEO Tools
Meta Tag Generator - free online tool

Meta Tag Generator

Generate complete HTML meta tags including Open Graph and Twitter Card tags.

🔍 SEO Tools
Robots.txt Generator - free online tool

Robots.txt Generator

Generate a properly formatted robots.txt file to control search engine crawler access.

🔍 SEO Tools
XML Sitemap Generator - free online tool

XML Sitemap Generator

Generate a valid XML sitemap with URLs, last modified dates, and change frequency.

🔍 SEO Tools
Canonical URL Checker - free online tool

Canonical URL Checker

Check and generate canonical URL tags to prevent duplicate content issues.

🔍 SEO Tools
Hreflang Tag Generator - free online tool

Hreflang Tag Generator

Generate hreflang tags for multi-language and multi-region websites.

🔍 SEO Tools
Organization Schema Generator - free online tool

Organization Schema Generator

Generate Schema.org Organization JSON-LD structured data markup.

🔍 SEO Tools
LocalBusiness Schema Generator - free online tool

LocalBusiness Schema Generator

Generate Schema.org LocalBusiness JSON-LD for local SEO with address, hours, and geo coordinates.

🔍 SEO Tools
Product Schema Generator - free online tool

Product Schema Generator

Generate Schema.org Product JSON-LD with price, availability, ratings, and review data.

🔍 SEO Tools
Article Schema Generator - free online tool

Article Schema Generator

Generate Schema.org Article JSON-LD for blog posts, news, and editorial content.

🔍 SEO Tools
Event Schema Generator - free online tool

Event Schema Generator

Generate Schema.org Event JSON-LD for concerts, conferences, workshops, and webinars.

🔍 SEO Tools
Recipe Schema Generator - free online tool

Recipe Schema Generator

Generate Schema.org Recipe JSON-LD with ingredients, steps, nutrition, and cook time.

🔍 SEO Tools
Video Schema Generator - free online tool

Video Schema Generator

Generate Schema.org VideoObject JSON-LD for video content with thumbnails and duration.

🔍 SEO Tools
FAQ Schema Generator - free online tool

FAQ Schema Generator

Generate Schema.org FAQPage JSON-LD for expandable FAQ rich results in Google search.

🔍 SEO Tools
HowTo Schema Generator - free online tool

HowTo Schema Generator

Generate Schema.org HowTo JSON-LD for step-by-step instructions with rich results.

🔍 SEO Tools
Breadcrumb Schema Generator - free online tool

Breadcrumb Schema Generator

Generate Schema.org BreadcrumbList JSON-LD for enhanced breadcrumb display in search results.

🔍 SEO Tools
JobPosting Schema Generator - free online tool

JobPosting Schema Generator

Generate Schema.org JobPosting JSON-LD for Google Jobs rich results.

🔍 SEO Tools
JSON-LD Validator - free online tool

JSON-LD Validator

Validate JSON-LD structured data syntax and check for common schema.org errors.

🔍 SEO Tools
Open Graph Tag Generator - free online tool

Open Graph Tag Generator

Generate Open Graph meta tags for optimized social media sharing on Facebook and LinkedIn.

🔍 SEO Tools
Twitter Card Tag Generator - free online tool

Twitter Card Tag Generator

Generate Twitter Card meta tags for rich tweet previews with images and descriptions.

🔍 SEO Tools
Heading Structure Analyzer - free online tool

Heading Structure Analyzer

Analyze H1-H6 heading hierarchy in HTML for proper SEO structure.

🔍 SEO Tools
Internal Link Analyzer - free online tool

Internal Link Analyzer

Analyze internal links in HTML content for SEO optimization.

🔍 SEO Tools
Anchor Text Analyzer - free online tool

Anchor Text Analyzer

Analyze anchor text distribution in HTML content for link optimization.

🔍 SEO Tools
SEO Writing Assistant - free online tool

SEO Writing Assistant

Get real-time SEO suggestions while writing content with keyword, readability, and engagement analysis.

🔍 SEO Tools
Page Title Analyzer - free online tool

Page Title Analyzer

Analyze page titles for SEO best practices including length, keyword placement, and power words.

🔍 SEO Tools
Image Alt Text Generator - free online tool

Image Alt Text Generator

Generate SEO-friendly alt text suggestions for images based on context and keywords.

🔍 SEO Tools
Redirect Chain Checker - free online tool

Redirect Chain Checker

Analyze URL redirect chains and identify redirect loops from a list of URLs.

🔍 SEO Tools
HTTP Header Viewer - free online tool

HTTP Header Viewer

View and understand HTTP headers with SEO-relevant explanations for each header.

🔍 SEO Tools
Core Web Vitals Explainer - free online tool

Core Web Vitals Explainer

Interactive reference guide for LCP, INP, and CLS Core Web Vitals metrics.

🔍 SEO Tools
PageSpeed Insights Guide - free online tool

PageSpeed Insights Guide

Comprehensive reference guide for understanding and improving PageSpeed Insights scores.

🔍 SEO Tools
Mobile-Friendly Checker Guide - free online tool

Mobile-Friendly Checker Guide

Interactive checklist for mobile-friendliness with best practices and fix instructions.

🔍 SEO Tools
XML Sitemap Validator - free online tool

XML Sitemap Validator

Validate XML sitemap syntax, structure, and compliance with the Sitemaps Protocol.

🔍 SEO Tools
Google Search Operators Cheatsheet - free online tool

Google Search Operators Cheatsheet

Comprehensive reference of Google search operators for SEO research with examples and tips.

🔍 SEO Tools
SEO Audit Checklist - free online tool

SEO Audit Checklist

Interactive comprehensive SEO audit checklist covering technical, on-page, content, and monitoring.

🔍 SEO Tools
Competitor Keyword Research Template - free online tool

Competitor Keyword Research Template

Template for organizing competitor keyword research with volume, difficulty, and action planning.

🔍 SEO Tools
Google Ads Preview - free online tool

Google Ads Preview

Preview how your Google Ads appear in search results with headline, description, and sitelink formatting.

🔍 SEO Tools
Content Readability Score - free online tool

Content Readability Score

Calculate Flesch-Kincaid, Gunning Fog, and other readability scores for your content.

🔍 SEO Tools
Content Gap Analyzer Template - free online tool

Content Gap Analyzer Template

Template for systematic content gap analysis comparing your coverage against competitors.

🔍 SEO Tools
🎨

Color Tools

42 tools
HEX to RGB Converter - free online tool

HEX to RGB Converter

Convert HEX color codes to RGB values instantly with a live preview swatch.

🎨 Color Tools
RGB to HEX Converter - free online tool

RGB to HEX Converter

Convert RGB color values to HEX codes with sliders and live preview.

🎨 Color Tools
HEX to HSL Converter - free online tool

HEX to HSL Converter

Convert HEX color codes to HSL (Hue, Saturation, Lightness) values.

🎨 Color Tools
HSL to HEX Converter - free online tool

HSL to HEX Converter

Convert HSL color values to HEX codes with interactive sliders.

🎨 Color Tools
RGB to HSL Converter - free online tool

RGB to HSL Converter

Convert RGB values to HSL color format with interactive sliders.

🎨 Color Tools
HSL to RGB Converter - free online tool

HSL to RGB Converter

Convert HSL values to RGB with interactive sliders and live preview.

🎨 Color Tools
RGB to CMYK Converter - free online tool

RGB to CMYK Converter

Convert RGB digital colors to CMYK print values with live preview.

🎨 Color Tools
CMYK to RGB Converter - free online tool

CMYK to RGB Converter

Convert CMYK print values to RGB screen colors with live preview.

🎨 Color Tools
HEX to CMYK Converter - free online tool

HEX to CMYK Converter

Convert HEX color codes to CMYK print values for prepress preparation.

🎨 Color Tools
Color Name to HEX - free online tool

Color Name to HEX

Look up HEX codes for all 140+ CSS named colors with search and preview.

🎨 Color Tools
HEX to Pantone Converter - free online tool

HEX to Pantone Converter

Find the closest Pantone color match for any HEX code.

🎨 Color Tools
Color Picker - free online tool

Color Picker

Interactive color picker with HEX, RGB, HSL, and CMYK outputs.

🎨 Color Tools
Random Color Generator - free online tool

Random Color Generator

Generate random colors with optional style constraints like pastel, vibrant, or warm.

🎨 Color Tools
Monochromatic Palette Generator - free online tool

Monochromatic Palette Generator

Generate a monochromatic color palette from any base color.

🎨 Color Tools
Complementary Color Generator - free online tool

Complementary Color Generator

Generate complementary color pairs with light and dark variations.

🎨 Color Tools
Triadic Color Scheme - free online tool

Triadic Color Scheme

Generate triadic color schemes with three colors 120° apart on the wheel.

🎨 Color Tools
Split-Complementary Scheme - free online tool

Split-Complementary Scheme

Generate split-complementary palettes with adjustable split angle.

🎨 Color Tools
Analogous Color Scheme - free online tool

Analogous Color Scheme

Generate analogous color palettes with adjustable angle and count.

🎨 Color Tools
Color Harmony Wheel - free online tool

Color Harmony Wheel

Interactive color wheel with five harmony types and visual selection.

🎨 Color Tools
Linear Gradient Generator - free online tool

Linear Gradient Generator

Create CSS linear gradients with custom colors, angle, and color stops.

🎨 Color Tools
Radial Gradient Generator - free online tool

Radial Gradient Generator

Create CSS radial gradients with custom shape, position, and colors.

🎨 Color Tools
Conic Gradient Generator - free online tool

Conic Gradient Generator

Create CSS conic gradients for pie charts, color wheels, and sweeping effects.

🎨 Color Tools
Color Shade Generator - free online tool

Color Shade Generator

Generate darker shades of any color with adjustable step count.

🎨 Color Tools
Color Tint Generator - free online tool

Color Tint Generator

Generate lighter tints of any color with adjustable step count.

🎨 Color Tools
Color Mixer - free online tool

Color Mixer

Mix two colors together with adjustable ratio and see the full gradient.

🎨 Color Tools
Contrast Ratio Checker - free online tool

Contrast Ratio Checker

Check WCAG contrast ratios between foreground and background colors.

🎨 Color Tools
Accessible Palette Generator - free online tool

Accessible Palette Generator

Generate color palettes that meet WCAG contrast requirements.

🎨 Color Tools
Brand Color Palettes - free online tool

Brand Color Palettes

Browse official color palettes from 50+ popular brands and tech companies.

🎨 Color Tools
Color Blindness Simulator - free online tool

Color Blindness Simulator

Simulate how colors appear to people with different types of color vision deficiency.

🎨 Color Tools
Color Palette Extractor - free online tool

Color Palette Extractor

Extract a full color palette with dominant and accent colors from any uploaded image.

🎨 Color Tools
Color CSS Filter Generator - free online tool

Color CSS Filter Generator

Generate CSS filter values to match a target color using brightness, contrast, hue-rotate, and more.

🎨 Color Tools
Tailwind Color Finder - free online tool

Tailwind Color Finder

Find the closest Tailwind CSS color class for any HEX code.

🎨 Color Tools
Material Design Colors - free online tool

Material Design Colors

Browse the complete Material Design color palette with all shades and accents.

🎨 Color Tools
iOS & Android System Colors - free online tool

iOS & Android System Colors

Browse system colors for iOS Human Interface and Android Material Design.

🎨 Color Tools
Color to CSS Variables - free online tool

Color to CSS Variables

Convert a set of colors into CSS custom properties (variables).

🎨 Color Tools
Color Space Visualizer - free online tool

Color Space Visualizer

Visualize any color across HEX, RGB, HSL, HSV, and CMYK with bar charts.

🎨 Color Tools
CSS Named Colors Reference - free online tool

CSS Named Colors Reference

Browse all 140+ CSS named colors with search, sort by hue or lightness.

🎨 Color Tools
RAL to HEX Converter - free online tool

RAL to HEX Converter

Look up HEX codes for RAL Classic color standards used in industry.

🎨 Color Tools
Color Temperature Scale - free online tool

Color Temperature Scale

Visualize the warm-to-cool color temperature scale in Kelvin.

🎨 Color Tools
Color From Pixel - free online tool

Color From Pixel

Pick specific colors from pixels in an uploaded image.

🎨 Color Tools
Palette from Photo - free online tool

Palette from Photo

Generate a complete color palette from any uploaded photograph.

🎨 Color Tools
Tetradic Color Scheme - free online tool

Tetradic Color Scheme

Generate tetradic (rectangular) color schemes with four colors 90° apart.

🎨 Color Tools
🌐

Network & Web

48 tools
JSON API Tester - free online tool

JSON API Tester

JSON API Tester tool for network operations.

🌐 Network & Web
CORS Proxy Tester - free online tool

CORS Proxy Tester

CORS Proxy Tester tool for network operations.

🌐 Network & Web
User Agent Generator - free online tool

User Agent Generator

User Agent Generator tool for network operations.

🌐 Network & Web
HTTP Status Code Reference - free online tool

HTTP Status Code Reference

HTTP Status Code Reference tool for network operations.

🌐 Network & Web
HTTP Method Reference - free online tool

HTTP Method Reference

HTTP Method Reference tool for network operations.

🌐 Network & Web
URL Parser - free online tool

URL Parser

URL Parser tool for network operations.

🌐 Network & Web
URL Builder - free online tool

URL Builder

URL Builder tool for network operations.

🌐 Network & Web
URL Shortener - free online tool

URL Shortener

URL Shortener tool for network operations.

🌐 Network & Web
Query String Parser - free online tool

Query String Parser

Query String Parser tool for network operations.

🌐 Network & Web
Query String Builder - free online tool

Query String Builder

Query String Builder tool for network operations.

🌐 Network & Web
URL Encoder/Decoder - free online tool

URL Encoder/Decoder

URL Encoder/Decoder tool for network operations.

🌐 Network & Web
Base URL Extractor - free online tool

Base URL Extractor

Base URL Extractor tool for network operations.

🌐 Network & Web
Domain Extractor - free online tool

Domain Extractor

Domain Extractor tool for network operations.

🌐 Network & Web
IP to Binary - free online tool

IP to Binary

IP to Binary tool for network operations.

🌐 Network & Web
Binary to IP - free online tool

Binary to IP

Binary to IP tool for network operations.

🌐 Network & Web
IP to Decimal - free online tool

IP to Decimal

IP to Decimal tool for network operations.

🌐 Network & Web
Decimal to IP - free online tool

Decimal to IP

Decimal to IP tool for network operations.

🌐 Network & Web
IPv4 to IPv6 - free online tool

IPv4 to IPv6

IPv4 to IPv6 tool for network operations.

🌐 Network & Web
IPv6 to IPv4 - free online tool

IPv6 to IPv4

IPv6 to IPv4 tool for network operations.

🌐 Network & Web
CIDR Calculator - free online tool

CIDR Calculator

CIDR Calculator tool for network operations.

🌐 Network & Web
Subnet Calculator - free online tool

Subnet Calculator

Subnet Calculator tool for network operations.

🌐 Network & Web
IP Range Calculator - free online tool

IP Range Calculator

IP Range Calculator tool for network operations.

🌐 Network & Web
Wildcard Mask Calculator - free online tool

Wildcard Mask Calculator

Wildcard Mask Calculator tool for network operations.

🌐 Network & Web
Network Address Calculator - free online tool

Network Address Calculator

Network Address Calculator tool for network operations.

🌐 Network & Web
Broadcast Address Calculator - free online tool

Broadcast Address Calculator

Broadcast Address Calculator tool for network operations.

🌐 Network & Web
User Agent Parser - free online tool

User Agent Parser

User Agent Parser tool for network operations.

🌐 Network & Web
SSL Certificate Decoder - free online tool

SSL Certificate Decoder

SSL Certificate Decoder tool for network operations.

🌐 Network & Web
CSR Decoder - free online tool

CSR Decoder

CSR Decoder tool for network operations.

🌐 Network & Web
JWT Inspector - free online tool

JWT Inspector

JWT Inspector tool for network operations.

🌐 Network & Web
OAuth2 URL Builder - free online tool

OAuth2 URL Builder

OAuth2 URL Builder tool for network operations.

🌐 Network & Web
SAML Decoder - free online tool

SAML Decoder

SAML Decoder tool for network operations.

🌐 Network & Web
IP Geolocation - free online tool

IP Geolocation

IP Geolocation tool for network operations.

🌐 Network & Web
MAC Address Lookup - free online tool

MAC Address Lookup

MAC Address Lookup tool for network operations.

🌐 Network & Web
MIME Type Reference - free online tool

MIME Type Reference

MIME Type Reference tool for network operations.

🌐 Network & Web
Port Number Reference - free online tool

Port Number Reference

Port Number Reference tool for network operations.

🌐 Network & Web
ASCII Table - free online tool

ASCII Table

ASCII Table tool for network operations.

🌐 Network & Web
Unicode Character Search - free online tool

Unicode Character Search

Unicode Character Search tool for network operations.

🌐 Network & Web
Unicode Code Point Lookup - free online tool

Unicode Code Point Lookup

Unicode Code Point Lookup tool for network operations.

🌐 Network & Web
Punycode Converter - free online tool

Punycode Converter

Punycode Converter tool for network operations.

🌐 Network & Web
IDN Converter - free online tool

IDN Converter

IDN Converter tool for network operations.

🌐 Network & Web
Data URI Generator - free online tool

Data URI Generator

Data URI Generator tool for network operations.

🌐 Network & Web
WebSocket Echo Tester - free online tool

WebSocket Echo Tester

WebSocket Echo Tester tool for network operations.

🌐 Network & Web
What Is My Browser Info - free online tool

What Is My Browser Info

What Is My Browser Info tool for network operations.

🌐 Network & Web
What Is My Screen Resolution - free online tool

What Is My Screen Resolution

What Is My Screen Resolution tool for network operations.

🌐 Network & Web
Browser Feature Detector - free online tool

Browser Feature Detector

Browser Feature Detector tool for network operations.

🌐 Network & Web
WebRTC Leak Tester - free online tool

WebRTC Leak Tester

WebRTC Leak Tester tool for network operations.

🌐 Network & Web
DNS Record Types Reference - free online tool

DNS Record Types Reference

DNS Record Types Reference tool for network operations.

🌐 Network & Web
HTTP Headers Reference - free online tool

HTTP Headers Reference

HTTP Headers Reference tool for network operations.

🌐 Network & Web
✍️

Writing Tools

33 tools
Flesch-Kincaid Readability - free online tool

Flesch-Kincaid Readability

Calculate Flesch-Kincaid readability score and grade level for any text.

✍️ Writing Tools
Gunning Fog Index - free online tool

Gunning Fog Index

Calculate the Gunning Fog readability index to measure text complexity.

✍️ Writing Tools
Coleman-Liau Index - free online tool

Coleman-Liau Index

Calculate the Coleman-Liau readability index using character-based analysis.

✍️ Writing Tools
SMOG Index - free online tool

SMOG Index

Calculate the SMOG readability index for healthcare and public documents.

✍️ Writing Tools
Automated Readability Index - free online tool

Automated Readability Index

Calculate the Automated Readability Index using character counts.

✍️ Writing Tools
Dale-Chall Readability - free online tool

Dale-Chall Readability

Calculate Dale-Chall readability score using familiar word analysis.

✍️ Writing Tools
Fry Readability Graph - free online tool

Fry Readability Graph

Analyze text using Fry readability graph with visual grade-level estimation.

✍️ Writing Tools
Reading Level Analyzer - free online tool

Reading Level Analyzer

Comprehensive readability analysis using all major formulas in one report.

✍️ Writing Tools
Syllable Counter - free online tool

Syllable Counter

Count syllables in text with word-by-word breakdown and distribution.

✍️ Writing Tools
Passive Voice Detector - free online tool

Passive Voice Detector

Detect passive voice constructions in text with active voice suggestions.

✍️ Writing Tools
Adverb Highlighter - free online tool

Adverb Highlighter

Find and highlight adverbs in your writing for stronger prose.

✍️ Writing Tools
Paragraph Length Analyzer - free online tool

Paragraph Length Analyzer

Analyze paragraph lengths for optimal readability and structure.

✍️ Writing Tools
Transition Word Checker - free online tool

Transition Word Checker

Check for transition words and phrases to improve text flow.

✍️ Writing Tools
Cliche Detector - free online tool

Cliche Detector

Detect overused cliche phrases in your writing with alternatives.

✍️ Writing Tools
Repeated Word Finder - free online tool

Repeated Word Finder

Find repeated words, adjacent duplicates, and close-proximity repetitions.

✍️ Writing Tools
Homophone Checker - free online tool

Homophone Checker

Check for common homophone mistakes like their/there/they're.

✍️ Writing Tools
Jargon Detector - free online tool

Jargon Detector

Detect jargon and complex words with plain language alternatives.

✍️ Writing Tools
APA Citation Generator - free online tool

APA Citation Generator

Generate APA 7th edition citations for books, journals, and websites.

✍️ Writing Tools
MLA Citation Generator - free online tool

MLA Citation Generator

Generate MLA 9th edition citations for books, articles, and websites.

✍️ Writing Tools
Chicago Citation Generator - free online tool

Chicago Citation Generator

Generate Chicago/Turabian citations with footnotes and bibliography.

✍️ Writing Tools
Harvard Citation Generator - free online tool

Harvard Citation Generator

Generate Harvard-style citations for UK and Australian academic writing.

✍️ Writing Tools
IEEE Citation Generator - free online tool

IEEE Citation Generator

Generate IEEE-style numbered citations for engineering and CS.

✍️ Writing Tools
Bibliography Formatter - free online tool

Bibliography Formatter

Format multiple bibliography entries in APA, MLA, Chicago, or Harvard.

✍️ Writing Tools
Blog Post Template Generator - free online tool

Blog Post Template Generator

Generate structured blog post templates for how-tos, listicles, and reviews.

✍️ Writing Tools
Email Template Generator - free online tool

Email Template Generator

Generate professional email templates for business, follow-ups, and outreach.

✍️ Writing Tools
Cover Letter Template Generator - free online tool

Cover Letter Template Generator

Generate professional cover letter templates in multiple styles.

✍️ Writing Tools
Resume Summary Generator - free online tool

Resume Summary Generator

Generate professional resume summary statements for any career level.

✍️ Writing Tools
Press Release Template - free online tool

Press Release Template

Generate professional press release templates with all required sections.

✍️ Writing Tools
Product Description Template - free online tool

Product Description Template

Generate product descriptions for e-commerce, SaaS, and Amazon.

✍️ Writing Tools
Meeting Agenda Template - free online tool

Meeting Agenda Template

Generate meeting agenda templates for teams, standups, and kickoffs.

✍️ Writing Tools
Thank You Note Template - free online tool

Thank You Note Template

Generate thoughtful thank you notes for interviews, gifts, and business.

✍️ Writing Tools
Apology Letter Template - free online tool

Apology Letter Template

Generate professional apology letters for business, personal, and public situations.

✍️ Writing Tools
Sentence Length Analyzer - free online tool

Sentence Length Analyzer

Analyze sentence length distribution for better rhythm and readability.

✍️ Writing Tools
🔄

File Conversion

43 tools
File Format Identifier - free online tool

File Format Identifier

Detect file format by analyzing magic bytes (file signature) in the header.

🔄 File Conversion
CSV to JSON - free online tool

CSV to JSON

Convert CSV data to JSON array format instantly in your browser.

🔄 File Conversion
JSON to CSV - free online tool

JSON to CSV

Convert JSON arrays to CSV format with proper escaping and formatting.

🔄 File Conversion
CSV to XML - free online tool

CSV to XML

Convert CSV data to well-formed XML with customizable root and row tags.

🔄 File Conversion
XML to CSV - free online tool

XML to CSV

Convert XML documents to CSV format by extracting child element values.

🔄 File Conversion
CSV to YAML - free online tool

CSV to YAML

Convert CSV data to YAML format using js-yaml for precise output.

🔄 File Conversion
YAML to CSV - free online tool

YAML to CSV

Convert YAML arrays of objects to CSV format with proper escaping.

🔄 File Conversion
CSV to SQL - free online tool

CSV to SQL

Generate SQL INSERT statements from CSV data with automatic type detection.

🔄 File Conversion
CSV to HTML Table - free online tool

CSV to HTML Table

Convert CSV data into a clean HTML table with thead, tbody, and proper escaping.

🔄 File Conversion
JSON to XML - free online tool

JSON to XML

Convert JSON data to well-formed XML with customizable root and item tags.

🔄 File Conversion
XML to JSON - free online tool

XML to JSON

Convert XML documents to JSON with automatic array detection for repeated elements.

🔄 File Conversion
JSON to YAML - free online tool

JSON to YAML

Convert JSON to clean, readable YAML format using the js-yaml library.

🔄 File Conversion
YAML to JSON - free online tool

YAML to JSON

Convert YAML to formatted JSON with configurable indentation.

🔄 File Conversion
JSON to TOML - free online tool

JSON to TOML

Convert JSON objects to TOML configuration format with tables and array tables.

🔄 File Conversion
TOML to JSON - free online tool

TOML to JSON

Parse TOML configuration files and convert to JSON format.

🔄 File Conversion
XML to YAML - free online tool

XML to YAML

Convert XML documents to clean YAML format using browser-native parsing.

🔄 File Conversion
YAML to XML - free online tool

YAML to XML

Convert YAML data to well-formed XML with customizable element names.

🔄 File Conversion
INI to JSON - free online tool

INI to JSON

Parse INI configuration files and convert to structured JSON format.

🔄 File Conversion
Properties to JSON - free online tool

Properties to JSON

Convert Java .properties files to structured JSON with nested key support.

🔄 File Conversion
JSON to Properties - free online tool

JSON to Properties

Convert JSON objects to Java .properties format with dotted key notation.

🔄 File Conversion
SQL to CSV - free online tool

SQL to CSV

Extract data from SQL INSERT statements and convert to CSV format.

🔄 File Conversion
JSON to SQL Schema - free online tool

JSON to SQL Schema

Generate CREATE TABLE SQL statements from JSON data with type inference.

🔄 File Conversion
Excel to JSON - free online tool

Excel to JSON

Convert Excel spreadsheets (.xlsx, .xls) to JSON format with sheet selection.

🔄 File Conversion
Excel to CSV - free online tool

Excel to CSV

Convert Excel spreadsheets to CSV format with sheet selection.

🔄 File Conversion
CSV Viewer - free online tool

CSV Viewer

View CSV data as a formatted, sortable table with row numbers.

🔄 File Conversion
Excel Viewer - free online tool

Excel Viewer

View Excel spreadsheets as formatted, sortable tables without Excel installed.

🔄 File Conversion
TSV Viewer - free online tool

TSV Viewer

View tab-separated value data as a formatted, sortable table.

🔄 File Conversion
JSON Lines Viewer - free online tool

JSON Lines Viewer

View JSONL (JSON Lines) data as a formatted, sortable table.

🔄 File Conversion
JSON to JSON Lines - free online tool

JSON to JSON Lines

Convert a JSON array into JSON Lines (JSONL) format — one object per line.

🔄 File Conversion
JSON Lines to JSON - free online tool

JSON Lines to JSON

Convert JSON Lines (JSONL) format back to a standard JSON array.

🔄 File Conversion
iCal Generator - free online tool

iCal Generator

Generate iCalendar (.ics) files for events with date, time, and location.

🔄 File Conversion
iCal Parser - free online tool

iCal Parser

Parse iCalendar (.ics) files and display event details in a readable format.

🔄 File Conversion
vCard Generator - free online tool

vCard Generator

Generate vCard (.vcf) contact files with name, email, phone, and address.

🔄 File Conversion
vCard Parser - free online tool

vCard Parser

Parse vCard (.vcf) files and display contact details in a readable format.

🔄 File Conversion
ZIP Create - free online tool

ZIP Create

Create ZIP archives from multiple files directly in your browser using JSZip.

🔄 File Conversion
ZIP Extract/View - free online tool

ZIP Extract/View

View ZIP archive contents and extract individual files in your browser.

🔄 File Conversion
File Size Analyzer - free online tool

File Size Analyzer

Analyze file size with unit conversions and transfer time estimates.

🔄 File Conversion
Encoding Detector - free online tool

Encoding Detector

Detect text file character encoding (UTF-8, UTF-16, ASCII, Latin-1).

🔄 File Conversion
Line Ending Detector - free online tool

Line Ending Detector

Detect and count line ending types (CRLF, LF, CR) in text files.

🔄 File Conversion
BOM Detector/Remover - free online tool

BOM Detector/Remover

Detect and remove Byte Order Marks (BOM) from text files.

🔄 File Conversion
File Metadata Viewer - free online tool

File Metadata Viewer

View comprehensive file metadata including size, type, entropy, and hex header.

🔄 File Conversion
CSV to Markdown Table - free online tool

CSV to Markdown Table

Convert CSV data to GitHub-flavored Markdown table format.

🔄 File Conversion
JSON to INI - free online tool

JSON to INI

Convert JSON objects to INI configuration file format with sections.

🔄 File Conversion
🧰

Miscellaneous

58 tools
Email Validator - free online tool

Email Validator

Validate email addresses against RFC 5322 format rules with detailed error explanations.

🧰 Miscellaneous
Phone Number Validator - free online tool

Phone Number Validator

Validate international phone numbers with country detection, formatting, and carrier type identification.

🧰 Miscellaneous
Credit Card Validator - free online tool

Credit Card Validator

Validate credit card numbers using the Luhn algorithm with card network detection.

🧰 Miscellaneous
Typing Speed Test - free online tool

Typing Speed Test

Test your typing speed with WPM calculation, accuracy tracking, and error highlighting.

🧰 Miscellaneous
Click Speed Test - free online tool

Click Speed Test

Test your clicking speed in clicks per second (CPS) with timed challenges.

🧰 Miscellaneous
Whiteboard - free online tool

Whiteboard

Digital whiteboard with drawing tools, shapes, text, and eraser for brainstorming.

🧰 Miscellaneous
Sticky Notes - free online tool

Sticky Notes

Virtual sticky notes board for organizing ideas with color-coded, draggable notes.

🧰 Miscellaneous
Flashcard Maker - free online tool

Flashcard Maker

Create and study digital flashcards with flip animation and progress tracking.

🧰 Miscellaneous
Quiz Generator - free online tool

Quiz Generator

Create interactive quizzes with multiple choice questions, scoring, and results review.

🧰 Miscellaneous
Decision Matrix - free online tool

Decision Matrix

Weighted decision matrix for comparing options across multiple criteria with scoring.

🧰 Miscellaneous
Pros and Cons List - free online tool

Pros and Cons List

Create a structured pros and cons comparison to evaluate decisions clearly.

🧰 Miscellaneous
Coin Flipper - free online tool

Coin Flipper

Animated coin flip simulator with heads/tails tracking and multiple flip options.

🧰 Miscellaneous
Dice Roller - free online tool

Dice Roller

Roll virtual dice with customizable quantity, sides, and animated results with totals.

🧰 Miscellaneous
Random Name Picker - free online tool

Random Name Picker

Pick random names from a list for giveaways, team selection, or classroom activities.

🧰 Miscellaneous
Random Group Generator - free online tool

Random Group Generator

Split a list of names or items into random groups instantly. Perfect for classrooms, workshops, and team activities.

🧰 Miscellaneous
Random Number Wheel - free online tool

Random Number Wheel

Spin a virtual number wheel to pick a random number from any range with an animated spinning effect.

🧰 Miscellaneous
Countdown to Date - free online tool

Countdown to Date

Create a live countdown timer to any future date showing days, hours, minutes, and seconds.

🧰 Miscellaneous
IBAN Validator - free online tool

IBAN Validator

Validate International Bank Account Numbers with country-specific length checks and MOD-97 checksum.

🧰 Miscellaneous
VAT Number Validator - free online tool

VAT Number Validator

Validate VAT identification numbers for European and international formats.

🧰 Miscellaneous
URL Validator - free online tool

URL Validator

Validate URL format and structure with protocol, domain, path, and query string analysis.

🧰 Miscellaneous
IP Address Validator - free online tool

IP Address Validator

Validate IPv4 and IPv6 addresses with type detection and range classification.

🧰 Miscellaneous
MAC Address Validator - free online tool

MAC Address Validator

Validate MAC addresses in multiple formats with OUI prefix identification.

🧰 Miscellaneous
ISBN Validator - free online tool

ISBN Validator

Validate ISBN-10 and ISBN-13 book identification numbers with check digit verification.

🧰 Miscellaneous
Barcode Validator - free online tool

Barcode Validator

Validate barcode formats including EAN-13, EAN-8, UPC-A, and UPC-E with check digit verification.

🧰 Miscellaneous
Color Validator - free online tool

Color Validator

Validate color values in HEX, RGB, HSL, and CSS named color formats with live preview.

🧰 Miscellaneous
JSON Validator - free online tool

JSON Validator

Validate JSON syntax with detailed error messages showing the exact location of issues.

🧰 Miscellaneous
XML Validator - free online tool

XML Validator

Validate XML syntax with error detection for malformed tags, missing closings, and encoding issues.

🧰 Miscellaneous
HTML Validator - free online tool

HTML Validator

Validate HTML structure with checks for unclosed tags, nesting errors, and common mistakes.

🧰 Miscellaneous
CSS Validator - free online tool

CSS Validator

Validate CSS syntax with checks for property names, value formats, and selector structure.

🧰 Miscellaneous
Drawing Canvas - free online tool

Drawing Canvas

Simple digital drawing canvas with color palette, brush sizes, and undo/redo support.

🧰 Miscellaneous
Random Decision Maker - free online tool

Random Decision Maker

Spin wheel decision maker — add options and spin to make a random choice with animation.

🧰 Miscellaneous
Team Generator - free online tool

Team Generator

Generate balanced teams from a player list with optional skill-based balancing for fair matchups.

🧰 Miscellaneous
Tournament Bracket Generator - free online tool

Tournament Bracket Generator

Create single-elimination tournament brackets with seeded or random draws and interactive winner selection.

🧰 Miscellaneous
Bingo Card Generator - free online tool

Bingo Card Generator

Generate random bingo cards with custom text or traditional numbers. Print-ready cards for any occasion.

🧰 Miscellaneous
Password Generator - free online tool

Password Generator

Generate strong, secure passwords with customizable length, character types, and exclusion options.

🧰 Miscellaneous
Passphrase Generator - free online tool

Passphrase Generator

Generate memorable yet secure passphrases using random word combinations that are easy to remember.

🧰 Miscellaneous
Password Strength Checker - free online tool

Password Strength Checker

Check how strong your password is with detailed scoring, crack time estimates, and improvement suggestions.

🧰 Miscellaneous
Fake Data Generator - free online tool

Fake Data Generator

Generate realistic fake names, email addresses, phone numbers, and addresses for testing and development.

🧰 Miscellaneous
Lorem Ipsum Generator - free online tool

Lorem Ipsum Generator

Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words with various formatting options.

🧰 Miscellaneous
Placeholder Image Generator - free online tool

Placeholder Image Generator

Generate customizable placeholder images with solid colors or gradients for mockups and prototyping.

🧰 Miscellaneous
Dead Pixel Tester - free online tool

Dead Pixel Tester

Test your screen for dead or stuck pixels by cycling through full-screen solid colors.

🧰 Miscellaneous
Screen Resolution Display - free online tool

Screen Resolution Display

View your current screen resolution, viewport size, device pixel ratio, and display information.

🧰 Miscellaneous
Fullscreen Clock - free online tool

Fullscreen Clock

Display a beautiful full-screen digital or analog clock for presentations and ambient displays.

🧰 Miscellaneous
Kanban Board - free online tool

Kanban Board

Organize tasks with a drag-and-drop Kanban board featuring customizable columns and color-coded cards.

🧰 Miscellaneous
Habit Tracker - free online tool

Habit Tracker

Track daily habits with visual streak counting, completion tracking, and progress visualization.

🧰 Miscellaneous
Pomodoro Timer - free online tool

Pomodoro Timer

Full Pomodoro productivity timer with customizable work/break intervals and session tracking.

🧰 Miscellaneous
Expense Tracker - free online tool

Expense Tracker

Track personal expenses with category-based organization, running totals, and spending summaries.

🧰 Miscellaneous
Simple Invoice Maker - free online tool

Simple Invoice Maker

Create simple invoices with line items, tax calculations, and print-ready formatting.

🧰 Miscellaneous
Meeting Notes Template - free online tool

Meeting Notes Template

Structured meeting notes template with agenda, attendees, action items, and decision tracking.

🧰 Miscellaneous
Project Timeline Generator - free online tool

Project Timeline Generator

Create simple project timelines and Gantt charts with task scheduling and milestone tracking.

🧰 Miscellaneous
Checklist Generator - free online tool

Checklist Generator

Create interactive checklists with checkboxes, progress tracking, and easy item management.

🧰 Miscellaneous
Mind Map Template - free online tool

Mind Map Template

Create visual mind maps with branching nodes for brainstorming, planning, and idea organization.

🧰 Miscellaneous
OKR Template - free online tool

OKR Template

Create Objectives and Key Results (OKR) plans with progress tracking and scoring.

🧰 Miscellaneous
Dummy File Generator - free online tool

Dummy File Generator

Generate files of any specified size for testing uploads, downloads, and storage systems.

🧰 Miscellaneous
File Hash Viewer - free online tool

File Hash Viewer

Calculate SHA-1, SHA-256, and SHA-512 hashes of uploaded files for integrity verification.

🧰 Miscellaneous
System Info Display - free online tool

System Info Display

View detailed browser, device, and system information including hardware specs and network status.

🧰 Miscellaneous
Reaction Time Test - free online tool

Reaction Time Test

Test your reaction time by clicking when the screen color changes.

🧰 Miscellaneous
SWOT Analysis Template - free online tool

SWOT Analysis Template

Create SWOT analyses with organized Strengths, Weaknesses, Opportunities, and Threats quadrants.

🧰 Miscellaneous