Writing & Text

Writing Clarity Checker

Paste your text and get instant readability scores, issue highlights, and actionable suggestions to improve clarity.

100% local
Runs in your browser
Zero sent
No tracking, no servers
0 words | 0 characters ~0 min read
Readability Score
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Flesch
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Enter text to analyze
Gunning Fog Index --
Tone --
Reading Time --
Your text reads at a -- grade level
5th grade NYT ~8th Academic ~12th Post-grad
Text Statistics
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Words
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Sentences
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Characters
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Avg Sentence Len
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Avg Word Len
Suggestions
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How to Check Your Writing

  1. 1

    Paste your text. Drop in any writing sample to analyze readability, tone, and clarity.

  2. 2

    Review the analysis. See your Flesch-Kincaid score, passive voice count, sentence complexity, and tone detection.

  3. 3

    Export your report. Download a detailed clarity report as PDF to track improvements.

Frequently Asked Questions

What is the Flesch-Kincaid Readability score?

It measures reading ease on a 0-100 scale. Higher scores mean easier reading; 60-70 is ideal for general web audiences.

What is the Gunning Fog Index?

A readability formula estimating the years of education needed to understand the text. A score below 12 is recommended for most readers.

What is passive voice and why should I reduce it?

Passive voice hides who performs an action. Active voice is clearer: "The team launched the product" vs "The product was launched."

What is a good readability score for web content?

For general web content, aim for Flesch-Kincaid grade level 6-8. For technical writing, 8-12 is acceptable.

Does my text get sent to a server for analysis?

No. All readability analysis runs locally in JavaScript. Your content is never transmitted anywhere.