AI Detector Editor — detect, then rewrite
Paste any text, get an AI score, see which sentences look AI-generated — then fix them in the same editor. Detection plus rewriting in one tool.
No credit card required · 300 free credits
Humanize AI Writing in 3 Simple Steps
Transform AI-generated content into natural, human-like text that bypasses detection
Your Text
Paste your AI-generated text here
Paste Your AI-Generated Text
Copy any content — assignments, blog posts, or AI-generated text.
Result
Check AI Score
See how much of your text is flagged as AI-written by detection systems.
Edit or review selection
Use AI to do more
Humanize & Improve selection
Transform your text to sound 100% human-written. Select any text to improve, fix the grammar, shorten, or lengthen it.
Benefits
Why writers pick this over a one-click tool
Sentence-level AI score
See which sentences look AI-generated, not just a blanket percentage. Fix the flagged ones inline.
Multi-detector consensus
Tuned against patterns used by Turnitin, GPTZero, Originality.ai, Copyleaks, Winston AI, and ZeroGPT.
One-click fix
Humanize the flagged text without leaving the editor. Re-check the score on the rewritten version.
Batch check
Check essays up to 3,000 words in a single run on the Ultra plan.
Tested and Proven Across All AI Detectors
We test every rewrite against leading detection tools like GPTZero, Turnitin, ZeroGPT, and more. Our system is updated weekly to adapt to new detection methods and eliminate flagged patterns.
98.7%success rate across all major detection platforms
SupWriter vs. Other AI Humanizers
See why SupWriter consistently ranks as the most effective humanizer for avoiding AI detection, preserving tone, and optimizing readability.
| Features | SupWriter | - | - |
|---|---|---|---|
| Human Score | 99%+ | 85% | 90% |
| Turnitin | |||
| GPTZero | |||
| Originality.ai | |||
| Multilingual Support | 100+ Languages | English Only | 5 Languages |
| Built-in AI Detector | |||
| Plagiarism-Free Output | |||
| Meaning Preservation | High | Medium | Medium |
| Processing Speed | Fast (<25s) | Slow (2+ min) | Medium (1 min) |
| Fix Selection | |||
| Free Trial | 300 Words | 100 Words | No Trial |
| Buy Extra Credits |
What Our Users Say
Thousands of writers trust SupWriter every day
FAQ
AI Detector Editor — common questions
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Open workspaceReady to Write with Confidence?
Join thousands of students and researchers who trust our AI-powered rewriting tool to create authentic, undetectable content.
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