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Readability Score Calculator

Score text readability using multiple metrics. Objectively assess difficulty level and identify areas for improvement.

Analyzing in English mode
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Enter text to analyze readability

Supports both Japanese and English

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How to Use

Step 1

Enter Text

Enter Text

Enter the text to analyze

Step 2

Analyze

Analyze

Readability scores are calculated automatically

Step 3

View Results

View Results

Check scores and improvement suggestions

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Features

Multiple Metrics

Analyze with Flesch-Kincaid, SMOG, Coleman-Liau, and more

Japanese Support

Analyze sentence length and kanji ratio for Japanese text

Suggestions

Display suggestions to improve readability

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FAQ

A numerical measure of how easy text is to read, indicating the target audience level.