Readability Score Checker
Get word and sentence counts, average sentence length and a Flesch reading ease score for any English text.
What is the Readability Score Checker?
The readability score checker counts words and sentences, works out the average sentence length and calculates a Flesch reading ease score for English text, with a plain-language reading of the result. Clear, simple writing is easier for people and for answer engines to use, but the score is only a rough guide.
How it works
Flesch reading ease = 206.835 minus 1.015 times the average words per sentence, minus 84.6 times the average syllables per word. Higher scores mean easier text. Syllables are estimated by rules for English, so results are approximate and work best on ordinary prose.
How to use it
- Paste your English text into the box.
- Read the counts and the reading ease score.
- Shorten long sentences and swap long words for simpler ones.
- Check again and keep the meaning accurate.
Readability Score Checker — FAQ
What is a good Flesch score?
Scores around 60 to 70 are generally considered plain English; higher is easier. The right level depends on your audience.
Does it work for Hindi or other languages?
No. The formula and syllable rules are designed for English text.
Do search engines use this score?
There is no sign that search engines use the Flesch score directly. It is an editing aid for clearer writing.