Readability Checker
Check approximate readability scores, average sentence length and long-sentence count for drafts and web copy.
Readability
- Word count: 25
- Sentence count: 2
- Syllable estimate: 47
- Average words/sentence: 12.5
- Average syllables/word: 1.88
- Flesch Reading Ease: 35.1
- Flesch-Kincaid Grade Level: 11.5
- Long sentence count: 0
Scores are approximate because syllables are estimated locally.
How to use this tool
Enter the required values in the labeled fields. Results update in your browser and are announced for assistive technologies. Use realistic measurements and verify important outcomes before acting on them.
Formula or logic
The tool estimates syllables client-side and applies Flesch Reading Ease and Flesch-Kincaid Grade Level formulas.
Example calculation
Example: Shorter sentences and simpler words usually improve the reading ease score.
Frequently asked questions
Are the scores exact?
No. They are useful estimates, not editorial truth.
Does this upload text?
No. Analysis stays in the browser.
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