Readability Score
Analyze text readability with Flesch, Gunning Fog, and more formulas.
Writing Ninja
readability score checker free
flesch reading ease calculator
reading level checker
gunning fog index
text readability analyzer
content readability tool
grade level calculator
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About this tool
Analyze your text with 6 readability formulas: Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, Coleman-Liau, SMOG, and ARI. Get audience recommendations, text statistics, long sentence warnings, and complex word highlights.
Frequently Asked Questions
For web content, aim for a Flesch Reading Ease score of 60-70 (8th-9th grade level). Blog posts targeting general audiences should be around 7th-8th grade. Technical documentation can be higher. The tool shows multiple readability metrics for comprehensive analysis.