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Readability Checker

Paste your text or enter a URL. See how easy it is to read, with six standard scores.

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The scores

Flesch Reading Ease runs 0–100 (higher is easier). The grade scores (Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI) estimate the US school grade needed to follow the text.

How to improve it

Split long sentences, swap long words for short ones, and use lists. Aim for an average sentence under 20 words.

Questions

Does it work for languages other than English?

The formulas are built for English. Other languages will get a score, but treat it as rough.

Why do tools give slightly different scores?

Each tool counts syllables and sentences a little differently. Use one tool consistently to compare drafts.