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.

What a score really means

Readability formulas estimate the school level needed to understand a text, based mostly on sentence length and word length. They predict ease, not quality — a perfect score can still be confusing if the logic is unclear.

Use it as a dial, not a verdict

Short sentences and common words usually make a text easier, which suits most websites. Treat the score as a quick signal: if it drifts beyond the preferred band, look for long winding sentences to split rather than rewriting everything.