Make AI-assisted writing sound like a person wrote it.

A draft can be yours in every idea and still read stiff: the same sentence length over and over, a Furthermore at the start of every paragraph, phrasing that sounds like a template. The humanizer rewrites that wording so it reads more like a person talking, and then lets you check the new version with the AI detector before you keep it.

It works in two strengths. Quick polish makes small edits and stays close to your wording. Deep rewrite reworks sentence structure. You also pick a voice, balanced, casual, confident or analytical, and for a deep rewrite how hard it should push: low, medium or high.

Nothing replaces your text until you say so. The rewrite appears beside your original with the word count before and after, and paragraphs that already read as human are left as you wrote them. You can check the rewrite's score, use this version, or keep your original. Rewriting can change your meaning and it does not check facts, so read the result before you use it.

The humanizer is part of Cereby on the web. It runs from the AI detector's rewrite step and from a note, where it opens beside the document with a graded snapshot of each section.