Convert AI-generated text into natural, human-like writing that bypasses AI detection
Translate one thought into ten social media dialects, running locally on your phone with no account or cloud.
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Freemium
Freemium
Pricing
Monthly: Basic $6 (20,000 words/month), Pro $10 (60,000 words/month), Unlimited $20 (unlimited words/month). Annual billing available with up to 60% savings: Basic $72/year, Pro $120/year, Unlimited $240/year. Free users get 2000 words.
Free: 1 rewrite per day. GramBook Unlimited: $1.99 a week or $42 a year.
Key features
Scene-based writing styles for academic, blog, business, and formal contexts
Multiple rewrite versions in one click
Autopilot Pro mode with automatic optimization
Lock Keywords feature to preserve SEO keywords
Lock Citations feature for academic use
Private proprietary rewriting model
AI detector integration for Turnitin, GPTZero, Copyleak, and more
Support for multiple file formats including .txt, .md, .pdf, .docx
View content rewriting history
Runs entirely on device with no cloud or servers
Unlimited regeneration to get different versions
Works in airplane mode
Exports rewrites as customizable meme cards
Supports 16 languages with Apple Intelligence
What makes it different
Proprietary Humanize AI LLM developed and fine-tuned by PhDs, researchers, and marketing specialists
Scene-specific writing engine adapted to different contexts
Seamless bypass of all major AI detection platforms
Support for multiple subscriptions with cumulative benefits
Continuous algorithm updates to stay ahead of AI detectors
Keeps all text local on your device with zero cloud processing or data transmission
Generates platform-specific content for each social network simultaneously
Free tier with one daily rewrite and no account setup
Works offline in airplane mode without any account or subscription
GramBook