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Readability Checker

Measure the readability of your text with Flesch-Kincaid, Gunning Fog, and other readability scores. Optimize your writing for your target audience instantly.

Used 46.6K times today

How to Use Readability Checker

  1. 1

    Enter your text

    Paste or type your article, essay, or document into the input area.

  2. 2

    Analyze readability

    Click "Check Readability" to calculate scores including Flesch Reading Ease and grade level estimates.

  3. 3

    Adjust your writing

    Review the scores and suggestions to simplify or enrich your text for your intended audience.

Frequently Asked Questions

What is the Flesch Reading Ease score?
Flesch Reading Ease rates text on a 0–100 scale. Higher scores mean easier reading. A score of 60–70 is considered plain English suitable for most audiences.
What reading level should I aim for?
For general audiences, aim for a grade 6–8 reading level. Academic writing may target higher levels while content for children should score much lower.
How is readability calculated?
Readability formulas analyze sentence length, syllable count per word, and word frequency to estimate how easy or difficult a passage is to read.

About Readability Checker

The Readability Checker on Utilko analyses your text against multiple readability formulas to give you a clear picture of how accessible your writing is. Complex, lengthy sentences and uncommon vocabulary can push readers away — this tool helps you strike the right balance.

Content marketers, educators, technical writers, and bloggers all benefit from understanding readability. A well-calibrated reading level improves engagement, reduces bounce rates, and ensures your message reaches the widest possible audience.

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