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Readability Checker

Analyze basic readability of English text using Flesch Reading Ease.

Processed locally. Scores are estimated heuristics.

Enter text to see readability analysis.

About the Readability Checker

The Zadein Readability Checker analyses text and produces readability scores using established formulas such as the Flesch Reading Ease and Flesch-Kincaid Grade Level. It helps you understand how easy or difficult your writing is to read.

How to use

  1. 1Paste your text into the input area.
  2. 2Click Analyse to generate the readability scores.
  3. 3Review the scores and suggestions to improve clarity.

Common use cases

  • Check whether a blog post or article is written at the right level for its audience.
  • Evaluate the readability of marketing copy or product descriptions.
  • Simplify complex text to improve user experience on a website.
  • Assess academic writing for appropriate complexity level.

Frequently asked questions

What readability scores are calculated?

Common scores include Flesch Reading Ease, Flesch-Kincaid Grade Level, and Gunning Fog Index. These measure different aspects of text complexity.

What Flesch score should I aim for?

A score of 60 to 70 is considered standard and suitable for most audiences. Higher scores indicate easier reading; lower scores indicate more complex text.

Does it work for languages other than English?

Readability formulas are developed for English text. Results for other languages may not be meaningful.