Free & Open Source — No Login Required

Transform AI Text Into
Natural Writing

Free. No login. 35 AI providers. Style-aware rewriting with multi-pass ninja mode.

Instant Humanization
Ninja Mode
Upload PDF/DOCX
🔄 Multi-Pass
📝 Grammar Check
16+ Languages

35

AI Providers

4

Rewrite Levels

13

Tone Presets

16+

Languages

How It Works

Three simple steps to natural writing

Step 1

Paste or Upload

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

Step 2

Choose Style

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

Step 3

Get Results

Receive naturally humanized text with detection scores in seconds.

Set Up API Key to Get Started

Choose from 35 free and paid AI providers. Your keys stay in your browser — never sent to our servers.

AI Text Humanizer

Transform AI text into natural, human-like writing

Recommended: Humanize style. Sample text loaded — click Humanize to try it!
0 / 10,000 words

Ready to Humanize

1

Paste text or upload a file

.txt, .docx, .pdf supported

2

Choose style, and tone

🧑 Humanize is recommended

3

Get human-sounding text back

Re-humanize flagged sentences

Get Started Free in 60 Seconds

Follow this walkthrough for Groq (Free) setup

1

Open Settings and clear old keys

Go to Settings > Danger Zone > Clear All API Keys (optional reset).

Groq (Free) step 1: Open Settings and clear old keys
2

Choose Groq (FREE)

In Free Providers, select Groq (FREE).

Groq (Free) step 2: Choose Groq (FREE)
3

Click Get API Key

Open Groq provider settings and click Get API Key.

Groq (Free) step 3: Click Get API Key
4

Create key in Groq Console

Set a key name and expiration preference, then create key.

Groq (Free) step 4: Create key in Groq Console
5

Copy key

Copy the generated Groq key immediately.

Groq (Free) step 5: Copy key
6

Paste and save in app

Paste key into the Groq API key field and press Save.

Groq (Free) step 6: Paste and save in app
7

Test key

Click Test Key and confirm the key is valid.

Groq (Free) step 7: Test key
8

Keep Groq (FREE) active

Return to provider selection and ensure Groq (FREE) is selected.

Groq (Free) step 8: Keep Groq (FREE) active
9

Set humanizer preferences

Configure rewrite level, style, tone, target score, and max words.

Groq (Free) step 9: Set humanizer preferences
10

Run the pipeline

Paste/upload text and run rewrite > post-process > polish.

Groq (Free) step 10: Run the pipeline
11

Review and export

Review output, re-humanize if needed, then export.

Groq (Free) step 11: Review and export

Safety: Never share API keys in public messages or screenshots. Use Settings > Danger Zone > Clear All API Keys to remove saved keys.

🔒 100% Private⚡ No Login Required🌐 Open Source (MIT)📦 Self-Hostable🤖 Chrome Extension