The helper calculates the Flesch reading ease and grade level, highlights long sentences and flags common weak phrasing. Everything runs in your browser.
Content & AI tools
Blog Readability Helper
Paste your draft and see reading level, sentence length, long sentences and passive-voice hints.
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Privacy: this tool runs entirely in your browser. What you type is not uploaded or stored.
Frequently asked questions
What is a good readability score?
For general web audiences, a Flesch reading ease of about 60 to 70 is comfortable. Technical topics may score lower and still be fine for their readers.
Is my text stored?
No. Analysis happens in your browser and nothing is uploaded.