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

What Is Image Collage?

A photo collage maker that combines multiple images into a single composite image with customizable grid layouts. Upload 2-9 images and choose from layout options including 2-up, 3-up, 4-grid, and more. Adjust the gap between images and background color to match your style. The tool automatically scales and positions each image within its grid cell using cover-fit for consistent appearance. Built with Canvas API for high-quality output.

Why Use Image Collage?

• Multiple grid layout options for 2-9 images
• Adjustable spacing and background color
• Auto-scales images to fit cells uniformly
• High-resolution PNG output

Common Use Cases

Social Media

Create multi-photo posts for Instagram, Facebook, and Pinterest.

Before & After

Side-by-side comparison collages for transformations and makeovers.

Event Recaps

Combine highlights from events into a single shareable image.

Portfolio

Showcase multiple work samples in a single, organized image.

Technical Guide

Images are loaded as HTMLImageElement objects and drawn onto a master Canvas using a grid layout algorithm. Each cell position is calculated based on the selected layout, canvas dimensions, and gap size. Images are drawn with cover-fit: the source is cropped to match the cell aspect ratio. Background is filled first, then each image is drawn in its cell.

Tips & Best Practices

• 1
  Use images with similar aspect ratios for best results
• 2
  White or dark gaps create different visual effects
• 3
  Keep gap small (5-10px) for a clean, tight layout
• 4
  Combine with Image Resizer to set exact output dimensions

Related Tools

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Image Resizer

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Image Grid Maker

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

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Image Comparison Slider

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Frequently Asked Questions

Q How many images can I combine?

The tool supports 2 to 9 images with various grid layouts for each count.

Q Can I rearrange images?

Images are placed in the order they are uploaded. Re-upload in your preferred order.

Q What resolution is the output?

Output resolution is based on the grid dimensions — typically 2000-4000px wide.

Q Can I change background color?

Yes, choose any background color for the gaps between images.

Q Does it crop images?

Images are cover-fitted to their cells, so edges may be cropped to fill uniformly.

About This Tool

Image Collage is a free online tool by FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration or installation required.