No tool can truly make ChatGPT text "undetectable" — but you can make it read like a person. humanize.beer rewrites ChatGPT output with varied sentences and natural phrasing, then shows a GPTZero score so you can see how human it reads. Use it honestly. Free and unlimited.
ChatGPT's tells are the most recognizable
Because ChatGPT is so widely used, its default style is the one people and detectors recognize fastest: balanced paragraphs, “it's important to note,” tidy conclusions, the em-dash habit. Pasting it straight in carries all of that. Rewriting into varied, specific prose is what makes it read like a person.
How to do it
- Paste the ChatGPT output and pick a mode — Academic for essays, GPTZero for shorter text.
- Watch the GPTZero score next to the rewrite as a live readability read.
- Add something of your own — a detail or opinion ChatGPT wouldn't produce.
- Fact-check anything it asserted.
“Undetectable” isn't a promise
No tool can truly guarantee any text is undetectable — detectors change constantly and no one controls their models. Treat this as a way to make AI-assisted writing genuinely read human, and follow whatever rules apply to your work. See the dedicated ChatGPT humanizer and how detectors work.
Frequently asked questions
Does it really make ChatGPT undetectable?
No tool can promise that. It makes the text read naturally and shows a GPTZero score.
Which mode for ChatGPT essays?
Academic — two passes make the deepest changes.
Is it free?
Yes, free and unlimited.