AI document generator that makes you sound remarkably good
AI text humanizer that turns AI-generated drafts into natural writing
Stage
Not given
Not given
Founded
Not given
Not given
Based in
US
HK
Pricing model
Freemium
Freemium
Pricing
Free plan with 10 documents and 10k AI credits per month; Pro at $20/month with unlimited documents and up to 100k AI credits per month; Business at $40/month with unlimited AI usage, single sign-on, and organizations.
Basic Year: $5/mo ($60 billed annually) with 240,000 words/year; Pro Year: $10/mo ($120 billed annually) with 960,000 words/year; Unlimited Year: $15/mo ($180 billed annually) with unlimited AI humanization
Key features
Generate document drafts in seconds using AI
Edit documents using natural language prompts
Real-time team collaboration
Full-featured document editor with formatting
Document templates and guided creation
Support for multiple document types
Private and encrypted documents
No data used for AI training
Single sign-on for teams
Organizations management
Context-aware sentence reconstruction
Contextual lexical selection based on semantic context and register
Rhythm and linguistic variation
Tone and register adaptation
Semantic preservation to maintain original intent and meaning
Support for 17 mainstream languages
Works with multiple AI writing tools
AI detector integration
Up to 5,000 words per batch
Browser extension for Chrome and Edge
What makes it different
Purpose-built for documents with higher quality outputs than generic AI chat tools
Complete workflow in one place without switching between tools
AI-first platform designed from the ground up for document creation
10x faster than Google Docs
Continuous editing with both AI and manual refinement
Proprietary humanization model specifically optimized for AI text instead of general-purpose AI
Preserves semantic meaning with 100% semantic preservation guarantee
Privacy-first approach with immediate text deletion
Helps 100M+ words polished daily across hundreds of thousands of users
92% pass rate increase with major AI detectors after humanization
Spell
Unfox AI Humanizer