Sep 12, 2026
Readability Score: Flesch-Kincaid Without the Textbook Math
Flesch-Kincaid and grade level.
Read postReadability Score Calculator
Flesch-Kincaid and grade level.
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About Readability Score Calculator
Paste text for Flesch reading ease, grade level, and sentence/word stats.
🔒 This tool runs entirely in your browser. Nothing is uploaded or stored.
Frequently Asked Questions about Readability Score Calculator
How do I use the Readability Score Calculator?
Open the Readability Score Calculator and use the controls in the workspace below: flesch-kincaid and grade level. Results appear instantly in your browser, with nothing to install, sign up for, or pay for.
Is the Readability Score Calculator free?
Yes. The Readability Score Calculator is completely free, like every tool in the PrimeFreeTools library. There are no accounts, subscriptions, or usage limits.
Does the Readability Score Calculator store or share my data?
No. The Readability Score Calculator runs with JavaScript in your browser, so what you enter never leaves your device and nothing is stored on a server.
What can I use the Readability Score Calculator for?
Paste text for Flesch reading ease, grade level, and sentence/word stats. You will find it grouped under Text Tools together with 32 other free tools on the PrimeFreeTools homepage.