Education
Readability Score Checker
Estimate Flesch Reading Ease and Flesch–Kincaid grade level for English text.
Text & Writing
Reading Level Calculator
Measure readability with Flesch Reading Ease and grade level scores.
Syllable counting is a heuristic and can be off for unusual words. Scores assume English text.
Good to know
Frequently asked questions
How do I use it?
Enter your text and press “Analyze readability”. Check the result, then copy or download it.
How does it work?
Counts words, sentences and syllables, then applies the Flesch Reading Ease and Flesch–Kincaid Grade Level formulas. Higher Reading Ease (0–100) means easier text; grade level estimates the US school grade needed.
Are there limitations?
Syllable counting is a heuristic and can be off for unusual words. Scores assume English text.
Is my data uploaded?
No. Everything is processed in your browser and nothing is sent to a server. No account is needed.
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