Readability Checker
Estimate reading ease, sentence length, and long-word frequency for English prose.
Runs in your browser. No signup or cloud computer.
77 / 100,000
Result
Your result will appear here. The input stays in this browser tab.
How to use it
Paste English prose to identify dense sentences and get an approximate reading-ease score.
Try this example
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What to check
The score is a heuristic for English prose, not a quality grade or ranking factor.
Review the result before using it in a published page, application, or agent configuration.
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