Readability Checker
Analyze your text's readability with multiple scoring systems to ensure your content is appropriate for your target audience.
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Readability Analysis
Overall Readability Score
Enter text to analyze readability.
Detailed Readability Scores
Flesch Reading Ease -
Measures how easy text is to read. Higher scores indicate easier reading.
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Flesch-Kincaid Grade Level -
Shows the U.S. school grade level needed to understand the text.
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Gunning Fog Index -
Estimates the years of formal education needed to understand the text.
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SMOG Index -
Measures years of education needed to understand a piece of writing.
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Coleman-Liau Index -
Estimates the U.S. grade level needed to comprehend the text.
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Automated Readability Index -
Approximates the grade level needed to comprehend the text.
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Key Features
Instant Analysis
Get real-time readability scores as you type with no delay.
Multiple Metrics
Analyze text with 6 different readability scoring systems.
Grade Level
Understand what education level your content requires.
File Upload
Upload .txt or .docx files for quick analysis.
Clear Interpretation
Get plain English explanations of your scores.
Export Options
Download your text or copy to clipboard with one click.
Frequently Asked Questions
It depends on your audience. For general audiences, aim for a Flesch Reading Ease score of 60-70 (8th-9th grade level). For academic papers, scores around 30-50 (college level) may be appropriate.
All scores have value, but Flesch-Kincaid is most widely used. For technical documents, Gunning Fog or SMOG may be better. We recommend looking at multiple scores for a complete picture.
Yes! You can upload .txt and .docx files for analysis. The text will be extracted automatically.
Use shorter sentences, simpler words, and break up long paragraphs. Our tool highlights areas for improvement in the score interpretations.