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Humanizer

Rewrites AI text to sound naturally human.

Free alternative to Undetectable AI

Some setupNeeds your AI API keymacOS · Windows · Linux · Web★ 68,831 Writing

An AI agent skill that strips away robotic AI clichés and exaggerated phrasing. It is based on Wikipedia's guide for identifying AI writing patterns. It preserves your original meaning while making the text sound like a real person wrote it.

✓ Good for

Writers using AI tools who want natural, direct prose.

✕ Skip it if

People trying to fool automated AI detectors.

How to start

  1. Install the skill into your AI agent or Claude.
  2. Run /humanizer and paste your AI-written text.
  3. Review the natural rewritten version.

It is made for human readers; AI detectors will still flag most outputs.

Get it →GitHub repo

Not sure how to install, or if it’s safe? Read the beginner guide

FAQ

Is Humanizer free?

Humanizer is free and open-source under the MIT license, but running it requires your own AI agent or API key.

Is Humanizer safe to download?

It is open source (MIT license) with 68,831 GitHub stars, last updated 2026-11-10. Download only from the official link on this page, and scan the file before installing: see the safety checklist in our beginner guide.

Will Humanizer bypass AI detectors?

No, it is designed to remove clichés for human readers, and automated AI detectors will still flag most rewritten outputs.

Compiled from the project README. 68,831 GitHub stars (2026-11-13) · License MIT · Last update 2026-11-10