Readability Checker

Paste any text to measure how easy it is to read. Everything runs in your browser; your text is never uploaded.

Why it matters

Clear writing keeps visitors on the page and is easier for AI systems to summarise and quote. Most web content performs best at a Flesch score above 60, roughly an 8th–9th grade reading level.

How to use the Readability Checker

  1. Fill in the form Enter your details or paste your text.
  2. See the result instantly Everything runs in your browser.
  3. Copy and use it Copy the output to your site or CMS.

Frequently asked questions

Is my text stored anywhere?

No. The calculation happens in your browser and nothing is sent to our server.

What does the grade level mean?

It estimates the US school grade needed to understand the text easily. Lower is easier.