Undetectable AI Writer
Write with AI. Rank like a human. Our Humanizer engine removes robotic patterns to bypass all major AI detectors.
100% Human Score. Every time.
Search engines penalize low-quality, repetitive content. Rext diversifies sentence structure, vocabulary, and perplexity to create natural, flowing text that passes even the strictest manual reviews.
- Bypasses Turnitin, GPTZero, Originality.ai
- Natural Perplexity & Burstiness
- Context-aware Vocabulary
- No 'AI Hallucinations'
DETECTED
Standard GPT-4
92% AI Probability
Rext Human mode
2% AI Probability
Tested against:
Originality.aiGPTZeroTurnitinCopyleaksWriter.com
The Technology
How we defeat the detectors
AI detectors look for specific mathematical patterns in text. We disrupt those patterns without losing the original meaning.
Perplexity Manipulation
AI writes predictably. We inject 'chaos' into the sentence structure to simulate human randomness.
Burstiness Optimization
Humans vary their sentence lengths. We mix short punchy sentences with long, complex ones.
Unique Fingerprinting
Every article is uniquely processed so no multiple users generate the same 'humanized' output.
Automate your SEO content
workflow today.
Join 500+ teams using Rext to publish high-quality, undetectable AI content at scale.