Paragraph Length Analyzer Analyze paragraph lengths for optimal readability and structure.

What Is Paragraph Length Analyzer?

Measures word and sentence count for each paragraph. Flags >150 words as too long, <20 as too short. Visual bars and status indicators. Web content optimal at 40-80 words, academic at 100-200 words per paragraph.

Why Use Paragraph Length Analyzer?

• Visual breakdown per paragraph
• Flags too long (150+) and too short (<20)
• Length bars show overall structure
• Web vs academic targets
• Improves engagement through whitespace

Common Use Cases

Web Content

Short scannable paragraphs for mobile.

Email

Short paragraphs for mobile readability.

Academic

One main idea per paragraph.

UX Writing

Digestible help article sizes.

Technical Guide

Split on double newlines. Analyze word count, sentence count, char count. Bars: block chars proportional to words/5. Flags: TOO LONG (150+), SHORT (<20).

Tips & Best Practices

• 1
  Web: 40-80 words per paragraph
• 2
  One main idea per paragraph
• 3
  Single-sentence paragraphs for emphasis only
• 4
  Mobile screens need shorter paragraphs
• 5
  Vary paragraph lengths for rhythm

Related Tools

Flesch-Kincaid Readability

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

✍️ Writing Tools

Reading Level Analyzer

Comprehensive readability analysis using all major formulas in one report.

✍️ Writing Tools

Passive Voice Detector

Detect passive voice constructions in text with active voice suggestions.

✍️ Writing Tools

Transition Word Checker

Check for transition words and phrases to improve text flow.

✍️ Writing Tools

Sentence Length Analyzer

Analyze sentence length distribution for better rhythm and readability.

✍️ Writing Tools

Frequently Asked Questions

Q What is the ideal paragraph length for web content?

40-80 words, 3-5 sentences.

Q Is a single-sentence paragraph okay?

For emphasis. Not every paragraph.

Q How are paragraphs detected?

Split on blank lines (double newlines).

Q What about paragraph length for academic content?

100-200 words. 150 flag still useful as ceiling.

Q Does paragraph length affect SEO?

Short paragraphs reduce bounce, increase time on page.

About This Tool

Paragraph Length Analyzer 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.