Readability Score Checker
Get the Flesch reading ease score and grade level for your writing. Free, private and instant.
How to use the Readability Score Checker
- Paste or type your input into the box above.
- Choose any options you need. Results update as you type.
- Copy the result with the Copy button.
About this tool
Measure how easy your text is to read using the Flesch Reading Ease score and the Flesch-Kincaid grade level. Aim for 60 or above for general web content.
Readability Score Checker is part of ToolStack Hub's Text Tools. It runs entirely in your browser, which keeps your data private and makes results instant. There is nothing to install, no account to create and no usage limit.
Frequently asked questions
Is the Readability Score Checker free?
Yes. Readability Score Checker is completely free with no sign-up, limits or watermarks.
Is my data private when I use the Readability Score Checker?
Yes. It runs in your browser, so your input is not uploaded to our servers.
Does it work on mobile?
Yes. ToolStack Hub tools work on phones, tablets and desktop browsers.
Keep going
Need this automated for your business?
Vantalume builds custom AI and web automation workflows so your team can stop doing repetitive work.