Free & Open Source — No Login Required

Transform AI Text Into
Natural Writing

Free. No login. 13 AI providers. Undetectable.

⚡ Instant Humanization
ðŸĨ· Ninja Mode
📄 Upload PDF/DOCX
🔄 Multi-Pass
📝 Grammar Check
🌍 Multi-Language

How It Works

Three simple steps to undetectable writing

Step 1

Paste or Upload

Paste your AI-generated text or upload a PDF/DOCX file.

Step 2

Choose Style

Pick your preferred writing style, tone, and humanization level.

Step 3

Get Results

Receive naturally humanized text in seconds — undetectable.

Set Up API Key to Get Started

Choose from 13 free and paid AI providers. Your keys stay in your browser — never sent to our servers.

AI Text Humanizer

Transform AI text into undetectable human writing

50%75%100%

When provided, the humanized output will match your personal writing style

Pipeline Engine

Non-LLM Post-Processing

Synonym swaps, collocation replacements, sentence manipulation

ðŸ›Ąïļ Character Shield

Insert invisible Unicode chars to disrupt AI detector tokenization

Multi-Model Chain

Pass text through multiple AI models to mix fingerprints

Active Pipeline:

① LLM Rewrite→② Post-Process→â‘Ģ Polish
0 / 10,000 words

Ready to Humanize

1

Paste text or upload a file

.txt, .docx, .pdf supported

2

Choose level, style, and tone

🧑 Humanize is recommended

3

Get human-sounding text back

Re-humanize flagged sentences

Trusted by researchers & writers worldwide

13

AI Providers

4

Rewrite Levels

13

Tones

16+

Languages

🔒 100% Private⚡ No Login Required🌐 Open Source🆓 Forever Free