Readability Score Calculator | Flesch-Kincaid & Gunning Fog Analysis
Analyze the readability of your text using popular formulas including Flesch-Kincaid and Gunning Fog.
How to Use This Tool
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Paste your text into the input box.
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Instantly view readability scores for multiple algorithms.
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Check the 'Grade Level' to see who can easily read your text.
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Simplify complex sentences to lower the score and improve accessibility.
Use Cases & Examples
Content Marketing
Ensure your blog posts are easy to read (aim for 6th-8th grade level) to maximize engagement.
Academic Writing
Verify that your thesis or paper meets the expected complexity level for your field.
Legal & Medical Documents
Simplify complex jargon to make essential information accessible to the general public.
Understanding Readability Scores
Flesch Reading Ease: Scores 0-100. Higher scores mean easier to read.
Flesch-Kincaid Grade Level: Corresponds to U.S. school grade levels.
Gunning Fog Index: Estimates years of formal education needed to understand the text.
The tool analyzes sentence length and syllable count per word to calculate these metrics locally.
Frequently Asked Questions
Q.What is a good Flesch Reading Ease score?
A. For general web content, a score between 60 and 70 is ideal. This is roughly equivalent to an 8th-grade reading level.
Q.Why do different formulas give different results?
A. Each formula weighs sentence length and word complexity differently. It's best to look at the overall trend rather than a single number.
Q.Does this tool support languages other than English?
A. The syllable counting algorithms are optimized for English. Results for other languages may not be accurate.
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