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Readability Score Calculator
Analyze the readability of your content instantly using popular formulas like Flesch Reading Ease and Gunning Fog Index. Perfect for writers, bloggers, and SEO experts.
Results
Flesch Reading Ease:
Gunning Fog Index:
Average Words per Sentence:
Average Syllables per Word:
Estimated Reading Level:
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How the Readability Score Calculator Works
The Readability Score Calculator measures how easy your text is to read using standard readability formulas. Simply paste your text and get instant insights.
- ✔️ Supports Flesch Reading Ease and Gunning Fog Index.
- ✔️ Instantly calculates sentence and word statistics.
- ✔️ Helps improve content clarity and accessibility.
- ✔️ 100% free, fast, and secure.
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FAQs about Readability Score Calculator
Is this tool free to use?
Yes, it’s completely free and works directly in your browser.
Which formulas are used?
This tool uses the Flesch Reading Ease and Gunning Fog Index formulas.
Is my data secure?
Absolutely. All calculations happen locally on your device — nothing is uploaded.
Can I use it on mobile?
Yes, it’s fully responsive and works on all devices.