Humanize text written with AI
Rewrite AI-generated drafts so they sound natural and like you: varied rhythm, fewer filler phrases and repeated connectors.
Free · no sign-up · your files never leave your devicePaste AI-generated text and rewrite it with more natural rhythm, word choice and voice — in Spanish or English.
The image quality made this hard to read — double-check the text below, or try a clearer or higher-resolution image.
We couldn't process this file (it may be corrupted, password-protected, or your browser ran out of memory). Try another file.
Runs instant rule-based rewriting first, then automatically layers a small on-device AI pass on top if your browser supports it — no setup needed. Everything stays on your device either way.
Paste at least a couple of sentences to get started.
The AI-pattern score is a rough, local heuristic (repeated connectors, sentence-length uniformity) — not a certified AI-detector result, and no tool can guarantee bypassing one. Use this to make your own drafts read more naturally, in your voice.
The automatic on-device AI pass runs a small open-weight model right in your browser (first use downloads it, then it's cached) — your text is never sent anywhere.
🔒 100% private — your files are processed on your device and never uploaded to any server.
Works with files up to ~100 MB. Everything is processed on your device.
How to use Humanize AI text
Paste your text
At least a couple of sentences.
Humanize
Style rules and, if your device allows it, a local AI model.
Review the changes
Changes are highlighted so you decide what to keep.
What makes this tool different
- Natural Spanish and EnglishBuilt for Latin American and European Spanish, with English supported as well.
- Visible changesEvery modification is highlighted.
- Local AIThe model runs in your browser.
- Indicative scoreA gauge of the repetitive patterns typical of AI writing.
Humanize AI text: what it is for
AI-generated text tends to repeat connectors, use sentences of uniform length and lean on filler expressions. This tool helps you correct those patterns so the final text sounds like you.
Frequently asked questions
Does it guarantee passing AI detectors?
No. The tool improves naturalness and style; no system can guarantee what a detector will report.
Is my text sent to a server?
No, everything is processed in your browser.