English Readability Score Calculator

Measure Flesch-Kincaid Grade Level, Ease Score, and text statistics in real time

Analyze your English articles, essays, or copywriting. Compute sentences, words, syllables, and characters instantly to gauge text readability.

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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.

How to use

  1. Paste your English text into the input area.
  2. Check the real-time stats count for sentences, words, syllables, and character length.
  3. Read the calculated Flesch Reading Ease score, grade level rating, and writing style feedback recommendations.

FAQ

What is a good Flesch Reading Ease score?
A score between 60 and 70 is considered standard (equivalent to an 8th-9th grade reading level), which is ideal for general public web audiences. Higher scores mean the text is easier to read.
How accurate is the syllable counter?
This tool uses a heuristic algorithm that matches vowel groups and filters silent letters, yielding around 95% accuracy for standard English vocabularies.

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