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Readability Checker

Estimate reading ease, grade level, and sentence complexity for your content.

Analyze text readability with a free readability checker that estimates reading ease, grade level, and sentence complexity for blogs, emails, and web copy.

Words

0

Sentences

1

Flesch score

0.0

Grade level

0.0

Interpretation

Add text to analyze readability.

Average words per sentence: 0.0

Why people use this tool

Readability Checker helps you see where a draft becomes harder to scan than it needs to be, especially on pages where users want fast answers instead of dense explanation.

  • Review blog posts and landing pages before publication to reduce friction in the opening sections.
  • Simplify onboarding text, emails, help articles, and support copy for faster comprehension.
  • Compare draft versions when editing for clarity, reading level, and sentence control.

How to use it

  1. 1Paste your draft into the text area.
  2. 2Review the readability score, estimated grade level, and sentence-level indicators.
  3. 3Rewrite the sections that feel dense, then compare the revised draft against the original.

Best practices

  • Review structure first by tightening headings and paragraph breaks before chasing the score.
  • Use readability checks on pages meant for broad audiences, onboarding content, and blog posts.
  • Compare before-and-after drafts so you can see whether revisions actually reduced friction.
  • Keep technical precision where needed, but remove unnecessary complexity and filler.

Common mistakes to avoid

  • Do not rewrite everything for a lower grade score if it removes needed meaning.
  • Do not rely on a readability formula as a substitute for real editing judgment.
  • Do not keep long dense paragraphs when the page is meant for fast web scanning.
  • Do not assume expert audiences want vague or bloated writing.

FAQ

Helpful answers

What does a readability checker measure?

A readability checker estimates how difficult a piece of writing is to read by analyzing factors like sentence length, word complexity, and reading-ease formulas.

Why does readability matter for websites?

Readable content is easier to scan, easier to trust, and easier to act on. That improves clarity for users and reduces the thin or padded feeling that weak pages often create.

Should I chase a perfect readability score?

Not always. A score is a guide, not a rule. Technical or expert content may naturally read at a higher level, but the goal is still to remove unnecessary friction.