Free Tools
How to Check a Readability Score Online: Seven Formulas Explained in Plain English
Check a readability score online: paste your text and get seven scores — Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI and Dale-Chall — plus a problem finder that flags long sentences and the longest words.
Asad · Nov 1, 2026 Read article →