How to use the Readability Checker
Paste your text. The score uses the Flesch Reading Ease formula, which looks at sentence length and syllables per word.
Reading ease
81 · Easy
- Grade level
- 5.8
- Average sentence length
- 15.3 words
- Long sentences (25+ words)
- 1
Split long sentences in two. Aim for a reading ease of 60 or higher on web pages.
Frequently asked questions
What score should I aim for?
60 or higher suits most web pages. Scores above 80 are very easy to read.
Can I check AI-written text?
Yes. AI drafts often have long sentences, and this helps you spot them before you publish.
Guides that use this tool
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