AI workspace to research, create, optimize and export Amazon KDP books in minutes
AI text humanizer that turns AI-generated drafts into natural writing
Stage
Not given
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Founded
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Based in
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HK
Pricing model
Freemium
Freemium
Pricing
Free plan: 30 monthly credits, no card required. Pro plan: 250 monthly AI credits with 20% discount (prices vary by billing cycle). Business plan: 1,200 monthly AI credits with 35% discount (prices vary by billing cycle). One-off credit packages: 100 credits for $10, 250 credits for $20, 500 credits
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
KDP Research with niche analysis, competition data and keyword insights
Book Builder with templates and structured content generation
Interior page plans and cover concept generation
Market Simulator with 20 simulated reader personas and A/B comparison
KDP-ready export in multiple formats (DOCX, PDF, TXT)
Project management and progress tracking
Listing optimizer with quality scoring and recommendations
Trending Niches discovery tool
Success Predictor for listing quality scoring
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 Amazon KDP workflow unlike general AI tools
Private projects never used to train public AI models
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
KDP AI Studio
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