When a detector flags you · Remove AI detection

Remove AI detection flags from your writing

An AI flag on your content can be wrong, and it can still do damage. Search penalties, rejected assignments, and uneasy clients all follow a detector reading your work as machine-made, whether or not it actually is.

Undetected.ai removes that flag by rewriting the telltale patterns into natural human prose. Your meaning stays intact, the rhythm becomes genuinely varied, and our own AI-pattern score shows what the rewrite changed, with the reasons behind both numbers.

The Humanizer

Live rewrite

Paste your AI-written text

Try:

Tone

Strength:

2 free runs a day, up to 200 words each. We save your run so you can get back to it, and a delete button appears with the result. See privacy.

AI-pattern score

This is our own AI-pattern score, measured here on sentence rhythm, template phrases, vocabulary variety and passive voice. It is not a GPTZero, Turnitin, Originality.ai, Copyleaks or ZeroGPT result, and it does not predict one. Worth knowing: we also ask the rewrite to vary sentence length, drop template phrases and prefer the active voice, so some of the drop is built in. Read the two panels below, not just the number.

Before ·

After ·

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Humanize my text See it run

Meaning kept · Your own text rewritten · Saved to your history, delete any time

GPTZERO TURNITIN ORIGINALITY.AI COPYLEAKS ZEROGPT

Our own score before and after

Your text meaning intact

Why it works

What you get when you remove AI detection flags

Works on the cause

The rewrite addresses the patterns behind a flag rather than shuffling synonyms, so the text genuinely changes shape.

The shared properties

Detectors differ in the details but all score predictability and rhythm, so the rewrite works on the properties they have in common.

Measured on screen

Watch our AI-pattern gauge move from the score on your original to the score on the rewrite, with the reasons behind both.

What it handles

Natural prose, with the proof on screen

You paste the text and pick a tone. Undetected.ai rewrites the robotic patterns, keeps your meaning, and shows our AI-pattern score before and after.

Rewrites the patterns behind the flag
Restores the variation flat writing lacks
Keeps your meaning and quality
Our AI-pattern score, before and after
The reasons behind the score, in plain words

Humanize my text

REMOVE AI DETECTION Human

Before, flagged as AI

Moreover, it is important to note that this approach delivers a significant impact across the board.

Humanized

This approach actually moves the needle, and you feel the difference right away.

GPTZero Turnitin Originality.ai Copyleaks ZeroGPT

Why Undetected.ai

Readable output, and the measurement in view

Not word-salad that beats one scanner and reads worse. Natural prose that keeps your meaning, rebuilt sentence by sentence.

Our AI-pattern score, before and after

Four measured signals (sentence rhythm, template phrases, vocabulary variety and passive voice) scored on your draft and on the rewrite, with the reasons behind each number. It is our own measure, not a GPTZero, Turnitin, Originality.ai, Copyleaks or ZeroGPT reading, and we have no access to those services.

See the score change

The gauge animates from our AI-pattern score for your original to the score for the rewrite, with the reasons behind both numbers.

Keeps your meaning

Your facts, argument, and structure stay intact. Undetected.ai rewrites the robotic rhythm, not your point, so the output is publishable as is.

Good questions

Questions about remove ai detection

Detectors flag the statistical patterns common to AI text, and clean, well-structured human writing sometimes matches them. Undetected.ai restores natural variation so your genuine work reads as human.

We cannot promise that, and anyone who does is guessing. We have no access to those detectors, their models retrain, and their thresholds move. What we can tell you is what the rewrite changed and what our own AI-pattern score made of it, before and after.

Because a paraphraser swaps words while leaving the rhythm alone, and rhythm is most of what a detector scores. Sentence lengths stay uniform, clause structure stays predictable, and the statistical shape that triggered the flag survives the rewrite. Changing that shape, rather than the vocabulary, is the work.

Not retroactively. A score already recorded against a submission stays recorded, and rewriting the file afterwards does not change it. What helps at that point is evidence of how the document was written: draft history, version timestamps, notes and sources. We set out what actually holds up in how to prove you did not use AI.

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