Undetected.ai

Features

AI humanizer features built around proof

Undetected.ai is not a thesaurus swap and not a one-detector trick. It rewrites AI text into natural, human-sounding prose, keeps your meaning, and shows a live detection gauge clearing all five major detectors. Here is everything it does.

See the features
GPTZERO TURNITIN ORIGINALITY.AI COPYLEAKS ZEROGPT

5 detectors one pass

100% Human meaning intact

The features in action

Every feature on screen at once

Paste your own text or load a sample, choose a tone and strength, and watch the gauge, the detector badges, and the before to after rewrite work together.

The Humanizer

Try:
Tone
Strength:

Your text is never stored or used to train models.

Cleared. Reads 100% human.

Before · flagged as AI

After · reads human

·

Everything in the humanizer

One tool that rewrites, clears, and proves it

You paste AI text. Undetected.ai handles the rewrite, the detection score, the per-detector check, and the tone, then hands you prose ready to publish.

Live AI-detection gauge

A semicircular gauge animates your score from a red AI reading down to green, so you see the proof your text reads as human before you copy, instead of taking it on faith.

One-pass, five-detector clearance

A single rewrite is tuned against GPTZero, Turnitin, Originality.ai, Copyleaks, and ZeroGPT at once, so you clear the whole panel without running your text tool by tool.

Per-detector pass badges

A row of badges flips from a red "Likely AI" chip to a green "Human" check for each detector, so you know exactly which scanners your text reads as human to.

Meaning-preserving rewrites

Undetected.ai rewrites the robotic patterns, not your point. Your facts, argument, and structure stay intact, so the output is publishable prose, not word salad.

Four tones and a strength dial

Choose Standard, Academic, Casual, or SEO, and set how light or strong the rewrite is, so the output matches the piece you are working on.

Natural rhythm and burstiness

The rewrite restores varied sentence length and genuine transitions, the human rhythm detectors look for, instead of the flat, uniform cadence that gives AI text away.

Clears false AI flags

Even genuinely edited writing gets wrongly flagged. Undetected.ai restores natural variation so honest work reads as the human writing it is.

Works with any AI model

ChatGPT, Claude, Gemini, or anything else. Undetected.ai targets the shared patterns detectors flag, so any draft comes out reading human.

Private by design

Your text is never stored or used to train models. It is processed to produce your rewrite and then discarded.

The signature feature

See the robotic tells rewritten, with the score to match

The phrases detectors flag, the "Moreover", the "it is important to note that", the uniform rhythm, get rewritten into natural prose, while the gauge shows your text clearing the scanners.

  • Robotic transitions and filler phrases removed
  • Natural sentence-length variation, real burstiness
  • Your facts, argument, and structure kept intact
  • The gauge and badge row prove it cleared, before you copy
BLOG POST Human

Before, flagged as AI

Moreover, it is important to note that consistency is the key to building an audience over time.

Humanized

Consistency is what actually builds an audience. Show up, week after week, and it compounds.

GPTZero Turnitin Originality.ai Copyleaks ZeroGPT

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Put the features to work

Make your next draft read 100% human

Paste your text and watch the detection gauge flip from red to green, with every detector cleared and your meaning kept intact.

Meaning kept · 5 detectors, one pass · Never stored or used for training