Content Readability Grader

Is Your Content Easy to Read?

Paste any text and get a Flesch-Kincaid readability score, grade level, and flags for overly long or passive sentences.

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What This Grader Measures

This tool runs the text you paste through the Flesch-Kincaid readability formula, which scores writing based on sentence length and syllable count to estimate the U.S. grade level needed to read it comfortably. It also flags common readability issues like long, complex sentences or excessive passive voice.

Search engines do not directly rank pages by readability, but content that is easier to read tends to hold attention longer, gets referenced more often by AI answer engines looking for clear, extractable explanations, and converts better simply because visitors understand it. Aiming for an 8th-to-10th-grade reading level is a reasonable target for most business and marketing content, even when the audience is highly technical, since clarity rarely hurts and often helps.