Readability Checker

Check how easy your English text is to read, with Flesch reading ease and grade level, and see long sentences, passive voice and adverbs to cut.

Runs in your browser. Files are not uploaded.

How to use

  1. Paste your text.
  2. Read the scores.
  3. Rewrite the sentences it lists, and check again.

Questions

What is a good score?

A reading ease of 60 or more is plain English, suitable for most readers. Aim for sentences of 15 to 20 words.

What is the grade level?

The US school grade needed to follow the text easily. Grade 8 or below suits a general audience.

How accurate is it?

The scores use standard formulas with estimated syllable counts, so treat them as a guide. Passive voice and adverbs are found by pattern, so some may be missed.

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