Readability Score Checker

Check text readability score online for free. Calculate Flesch-Kincaid, Gunning Fog, and SMOG readability levels for any content.

RS
Coming SoonText Tools

The full version of Readability Score Checker is being built right now. We add new fully functional tools every week. In the meantime, you can use the basic workspace below.

About Readability Score Checker

Check text readability score online for free. Calculate Flesch-Kincaid, Gunning Fog, and SMOG readability levels for any content.

This tool is completely free and runs 100% in your browser. Your data is never uploaded to any server — everything is processed locally on your device for maximum privacy and speed.

About Readability Score Checker

Check text readability score online for free. Calculate Flesch-Kincaid, Gunning Fog, and SMOG readability levels for any content.

Features

  • 100% free with no sign-up required
  • Runs entirely in your browser for full privacy
  • No data stored, no files uploaded to servers
  • Works on desktop and mobile devices