Free AI Humanizer

Pasted AI text can carry invisible characters or buried instructions. The scan flags them so a hidden prompt never rides along into your CMS, an email, or another AI tool. No other humanizer checks for this.

The free check runs in your browser and the demo does not store your text. Nothing you paste is sold or reused.

Yes. The tells are common across large language models, so it works on output from ChatGPT, Claude, Gemini, and others. Paste from wherever you drafted.

No account and no sign up to try it. Paste your text and go. You only create an account if you upgrade for unlimited words and one-click rewriting.

Yes. The first 300 words of every check are free with no sign up. You can paste a draft, clean the tells, see your human score, and copy the result without a credit card.