Detect AI, humanize your writing, and enhance your creative work
AI studio and reader for books, comics, and printables with optional cloud sync and AI audiobooks
Stage
Not given
Not given
Founded
2023
Not given
Based in
US
Not given
Pricing model
Freemium
Freemium
Pricing
Free tier with limited features. Paid plans: $5/month (yearly at $60), $9.50/month (yearly at $114), $15.75/month (yearly at $189), $21.25/month (50,000 words/month). Monthly options: $9.99, $19.00, $31.00, $42.50. Business plans available with custom pricing.
$9 per book, $9.99 per comic, $5 per printables set, $9 per blog post. Writing and reading are free; prices apply only to download files.
Key features
Multi-model AI text detection across multiple detectors
AI humanizer that rewrites text to sound naturally human
Chrome Extension for detection and humanization anywhere online
Support for 50+ languages including English, Spanish, French, German, Chinese, Japanese
Money-back guarantee if output flagged as AI
API access with personal use and redistribution plans
AI-powered writing in 26 formats across 48 languages
Interview-based planning and chapter writing
Bite-sized card reading view for focus
Bionic Reading to improve reading speed
RSS and Atom feed integration
Offline reading with no ads
Optional free cloud sync across devices
AI audiobooks with word-by-word highlighting
Export highlights and notes as Markdown
Multiple output formats including EPUB and PDF
What makes it different
Proprietary humanizer fine-tuned on specific consenting human writers for hyper-specialized rewriting
Rated #1 Best AI Detector by Forbes
Outputs verified to pass all major AI detectors
Finished, publishable files not drafts in one studio session
All output is real—no mockups shown
Line-edited writing that reads like a human wrote it
No credits or subscriptions needed to write
AI disclosure and copyright flexibility for Amazon publishing
Undetectable AI
Neubook