Readability Score

Estimate how easy your text is to read with the Flesch score.

A readability checker estimates how easy your text is to read using the Flesch Reading Ease score, which considers sentence length and syllables.

Start typing or paste text to see live counts.

How to Use the Readability Score

  1. Paste your text. Enter the content to analyze.
  2. Read the score. See the Flesch score and a readability grade.

This tool processes your input locally in your browser. Nothing is uploaded.

What Is Readability?

Readability measures how easily a reader can understand your text, combining sentence length and word complexity.

What is the Flesch Reading Ease?

It scores text from 0 to 100; higher scores are easier to read. Scores of 60–70 are typical for plain English. The formula uses average sentence length and syllables per word.

Why readability matters

Readable content keeps audiences engaged and is often favored by search engines for general queries. Short sentences and common words improve the score.

Key Features

  • Flesch score
  • Readability grade
  • Word and sentence counts

Examples

  • Simple text scores high; dense technical writing scores low.

Common Use Cases

  • Editing
  • Content writing
  • Accessibility

Tips & Best Practices

  • Shorten long sentences and replace long words to raise the score.

Limitations

  • The score is a heuristic; it does not measure meaning or quality.

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Frequently Asked Questions

What is readability?
A measure of how easily text can be understood, based on sentence and word complexity.
What is a good Flesch score?
60–70 is plain English; higher is easier.
Is it free?
Yes, and it analyzes locally.

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