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Readability Checker
Analyze vocabulary complexity and check readability grade scores for your text drafts.
✓ Free✓ No signup✓ Privacy first✓ Runs in your browser
How it works
Check readability in three steps
1. Input your text
Paste your draft content into the editor input field.
2. Calculate metrics
Start the tool to evaluate sentence lengths and syllable counts.
3. Inspect grade scores
Review Flesch-Kincaid grades, sentence statistics, and readability advice.
FAQ
Common questions
A readability score estimates the difficulty of reading a text, showing the grade level required for a reader to understand it easily.
The checker calculates scores using standard formulas, including the Flesch-Kincaid Grade Level, Flesch Reading Ease, and Gunning Fog index.
Break up long sentences, simplify complex vocabulary, and remove unnecessary filler words to improve readability.
Yes, clear, easy-to-read content keeps visitors engaged longer, which can help improve search engine rankings.
Keep going
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About the Readability Checker
Writing copy that fits your audience’s reading level is key to keeping them engaged. This utility checks sentence structures and vocabulary complexity locally, giving you the insights needed to refine your drafts.
Benefits
- Audit readability grades — Verify that your copy matches the reading level of your target audience.
- Simplify complex drafts — Identify long sentences and complex words that make reading difficult.
- Optimize SEO copy — Write clear content that keeps visitors engaged on your site longer.
- Inspect text statistics — Review total word counts, sentence lengths, and syllable rates.
Privacy
Readability calculations are processed entirely locally on your device and no drafts are saved.