Humanizer

Humanizer is an agent skill that removes signs of AI-generated writing from text.

Humanizer is an agent skill that removes signs of AI-generated writing from text. It installs via command line using npx skills add blader/humanizer. The project is open source on GitHub and integrates with various coding agents and development tools. It helps developers and content creators refine AI-generated outputs for a more natural tone. The skill tracks total installs and operates within the skills.sh ecosystem.

Humanizer at a glance

Best for: Writer, Marketer, Student
Runs on: CLI
Pricing: Free
Released: January 2026
Category: AI writing tool
Website: skills.sh

Key features

Removes signs of AI-generated writing
Installs via npx command
Integrates with coding agents
Open source codebase
Tracks total installs

Use it for

Refining AI-generated text content
Running agent workflows

Alternatives to Humanizer

Humanize Text — It bypasses major AI detectors while keeping original keywords and meaning intact.
AI Copywriter — It combines persuasive copywriting with a 33-pattern AI text humanizer.
Grammarly — Personalized AI guidance and text generation on any app or website.
Human Writing — It removes robotic AI phrasing and structure from Chinese writing.
Yomiyasu — Eliminates unnatural AI phrasing while preserving technical information.
Quillbot — It uses artificial intelligence to rewrite and paraphrase text.
Rewrite — Free with no account, no word limit, and works completely offline.
Writing DNA — It turns subjective writing styles into systematic, actionable rules for AI agents.
Natural Japanese — Prevents AI writing patterns and checks text using style rules.
Sepia — It fixes structural AI tells in fiction and professional documents instead of just changing words.
Lieflat Less AI Tone — It uses a 2.83-million-character corpus study to remove AI writing traits.
LanguageTool — Detects grammar, spelling, and style errors across multiple apps and browsers.

All Humanizer alternatives