About the Readability Checker
The Readability Checker is a free online tool that lets you score the readability of your writing (Flesch). With it you can run smart text intelligence right in your browser, there's nothing to install and no account to create. Just open the tool, do what you need, and you're done.
It's part of the AI collection on Toolzy, a growing platform of 135+ free, privacy-first tools built for speed and a great experience on every device.
Also known as: flesch, grade, reading, level.
Why use the Readability Checker?
- On-device, your text stays private
- No API keys or sign-up
- Instant results
- Works on any device
When to use it
- Summarising long text
- Extracting key information
- Quick content analysis
How to use the Readability Checker
- Open the Readability Checker. Open the Readability Checker on this page, there is nothing to install and no account needed.
- Add your input. Type or paste your input into the tool.
- Adjust options. Choose any options you need, the Readability Checker updates instantly.
- Get your result. Click the action button to download or copy your result. It is 100% free.