Readability Checker

About the Readability Checker

The Readability Checker calculates the Flesch Reading Ease score and grade level of your text, showing how easy it is to read. Most web content aims for a score of 60 or above.

Simpler writing reaches a wider audience and tends to keep readers engaged.

How to use it

• Paste your text.
• Read the reading ease score and grade level.
• Simplify sentences and words to improve the score.

Every tool on SEOKeyMaster is 100% free, works right in your browser, and requires no signup or API key. Your data never leaves your device.

Frequently Asked Questions