AI Undetect
AI text rewrite toolRewrite AI text to sound human
Highlights
What you can do with it
- Rewrite a draft so the tone reads less mechanical
- Check text against several detectors at once
- Polish an AI assisted email before sending it
How to use it
- 1 Open aiundetect.com in your browser.
- 2 Paste the text you want to rewrite.
- 3 Run the rewrite and read the output.
- 4 Check the new version with the built-in detectors.
Who it is for
Pros
- Free rewriting plus detection in one place
- Several detectors without switching sites
- Useful for tone clean-up regardless of the detection angle
Limitations
- Rewriting to defeat a detector may violate school or platform rules, and the consequences are yours
- No rewriter guarantees an undetectable output, since detectors keep changing
- Free access and detector coverage can change at any time
What AI Undetect is
AI Undetect is a free tool that rewrites AI generated text and checks it against AI detectors. You paste content in, run the rewriter, and the output is meant to read more like a person wrote it. The same site also gives you access to several major detection engines, so you can compare a piece of text before and after the rewrite. The description positions it around SEO articles, emails, and social posts, where writers want a natural tone rather than a template. It runs in the browser and the rewriting and detection features are described as free.
What you can do with it
- Rewrite an AI draft so sentences vary in length and rhythm.
- Run the rewritten text through several detectors on one page.
- Clean up tone on emails and social posts before publishing.
Who it is for
- Writers and marketers who produce a lot of copy and want a lighter edit.
- People who want to see how detectors rate text they wrote themselves.
- Users of AI drafting tools who want a second pass on tone.
What to watch out for
Using a rewriter to defeat a detector can break school rules or platform terms. If your institution or a client requires original human writing, submitting rewritten AI text can be treated as misconduct or a breach of contract, and the consequences fall on you. Detection is never absolute: models are updated constantly, so text that passes today may be flagged tomorrow. Free access, detector coverage, and rewriting quality can all change without notice, and you should avoid pasting confidential material into any third party tool.
FAQ
Does it make text undetectable?
It aims to, but no tool can guarantee that. Detectors update their models, so results are never certain.
Which detectors does it use?
The description says it integrates multiple major AI detection APIs, without naming every one.
Can I use it on school work?
Only if your school allows it. Using a rewriter to hide AI involvement can count as academic misconduct, and the penalty falls on you.
Why it is free
What the official page says: 免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.