Estimate reading ease and grade level using Flesch formulas.
Xerion works on a simple one-time license: $25 once, no subscription, and every tool on the platform is included - Readability Score Checker and 198 others. New accounts can look around before buying.
Yes. Many Xerion tools, including much of what Readability Score Checker does, run entirely in your browser. Anything you save is stored in your own account, never sold, and never shown to advertisers - there are no ads on Xerion.
No. Readability Score Checker runs in any modern browser on Windows, Mac, Linux, iPhone, and Android. There is nothing to download, update, or uninstall.
Yes - every Xerion tool is built mobile-first, and Readability Score Checker works on any phone or tablet with a modern browser.
Your license unlocks all 199 tools on Xerion - productivity tools like this one, plus PDF tools, planners, trackers, generators, and more. Browse the full directory to see everything.
Readability Score Checker and 198 other tools for a single one-time $25. No subscription. No ads. No upsells mid-task.
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