Readability Checker
Free Readability Checker — Analyze Your Writing Level
Measure reading level, complexity score, and estimated reading time for your content.
About Our Free Readability Checker
Our free readability checker helps writers, students, bloggers, and editors analyze the readability of any text online for free. The ContentGuard free readability tool calculates the Flesch Reading Ease score, Flesch-Kincaid Grade Level, and estimated reading/speaking times instantly. Simply paste your text to get detailed clarity ratings, sentence structure breakdowns, and vocabulary complexity scores. Optimize your content for search engines, simplify technical guides, or polish academic drafts. With no signup or login required, you can evaluate your writing density and quality immediately without restriction.