Semrush Readability Checker

Check your content’s readability, get actionable tips on what to improve, and automatically simplify it with the readability analyzer feature in Semrush’s SEO Writing Assistant.

Start Today for Free

Check Your Copy’s Readability Score

Upload your article to the SEO Writing Assistant tool or use one of our free add-ons to analyze your text’s readability.

  • Get an instant readability score for your copy, calculated using the Flesch-Kincaid formula.
  • Find out if your current readability level and content length are optimal for your audience based on our analysis of your top 10 organic rivals.
  • Analyze your copy wherever you work: Google docs, MS Word, WordPress, or Semrush interface.
  • Share free access with an unlimited number of internal and external writers.

Get Tips To Improve Your Text’s Readability

See everything that affects readability and find out how to improve it.

  • See all words, sentences, and paragraphs that are too complex for your audience.
  • Find out exactly what you need to change to make your article more engaging and reader friendly.
  • Act on the recommendations and see your readability score increase in real time.

Automatically Simplify and Improve Your Content

Hover over the paragraphs highlighted by the tool and let the AI rewrite them for you.
  • Try the “Simplifier” mode in the Rewriter feature.
  • Select sentences you’d like to rewrite and let the AI do its magic.
  • Receive an improved and simplified version of your text and update it in the article.

Use It Where It’s Most Convenient and Share Free Access

Install the SEO Writing Assistant to explore the Readability Checker on a platform of your choice. Your colleagues and copywriters can use it without registering.

“SEO Writing Assistant is an amazing tool for content marketers, helping them do semantic SEO in a way that’s just smarter and easier and more prescriptive than any other tool that I know.”
Andy Crestodina
Andy Crestodina
Speaker, Content Marketer, Co-founder of Orbit Media

Boost Your Content’s Readability and Make It More Engaging

Achieve your conversion and SEO content goals with our automatic Readability Checker.

Try It Now for Free