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Readability Calculator

Analyze text readability with multiple scoring algorithms

Understanding the Scores

Flesch Reading Ease: 60-70 is ideal for general audiences. Higher scores mean easier reading.

Grade Level Scores: Target grade 6-8 for broad audiences, 10-12 for professional content.

Complex Words: Words with 3+ syllables. Fewer complex words = easier reading.

Related Tools

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  • AI Text Cleaner - improve text clarity

How to Use Readability Calculator

  1. Enter your text

    Paste the content you want to analyze for readability.

  2. View readability scores

    See Flesch-Kincaid Grade Level, Reading Ease, and other metrics.

  3. Interpret the results

    Check the grade level and recommendations for your target audience.

Frequently Asked Questions

Is the Readability Calculator free?
Yes, the Readability Calculator is completely free with no limitations. Analyze as much text as you need without registration.
Is my text data private?
Yes, all readability analysis happens locally in your browser. Your text is never sent to any server, making it safe to analyze confidential documents.
What readability scores are calculated?
The tool calculates Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, SMOG Index, and Coleman-Liau Index. Each score measures different aspects of text complexity.
What readability level should I target?
For general audiences, aim for a Flesch Reading Ease of 60-70 (8th-9th grade level). Technical documentation can be more complex. Marketing and web content should be simpler, around 70-80.