Readability Score
SEOFree online readability checker: paste text in your browser for a Flesch Reading Ease score, grade level and word and sentence stats in seconds.
Paste some text to calculate its readability score.
What Is the Flesch Reading Ease Score?
The Flesch Reading Ease formula rates a text from 0 to 100 based on average sentence length and average syllables per word. Higher scores mean the text is easier to read, while lower scores point to dense, academic writing.
Understanding the Scale
- 90 to 100: very easy, understood by an average 11-year-old.
- 70 to 89: easy, works well for blogs and general audiences.
- 50 to 69: fairly difficult, suits informed readers on focused topics.
- Below 50: difficult, consider shorter sentences and simpler words.
FAQ
- Does this work for Turkish text? Yes, the syllable counter uses a vowel-group heuristic that handles Turkish vowels correctly.
- What grade level should I aim for? Most web content reads best around a seventh to ninth grade level.
- Is my text stored? No, all calculations happen locally in your browser.
Frequently Asked Questions
What is Readability Score?
Score any text with the Flesch Reading Ease formula and get an approximate grade level instantly.
How do I use Readability Score?
Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.
Is Readability Score free?
Yes, Readability Score is completely free. No signup, no downloads and no usage limits.
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