Rewrites AI-generated text into natural human writing that passes detection checks
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
US
US
Pricing model
Freemium
Freemium
Pricing
Free: 200 words per run, 5 runs per day. Basic: $4.99/month billed yearly ($59.88 per year), 15,000 words per month, 1,000 words per run. Pro: $9.99/month billed yearly ($119.88 per year), 50,000 words per month, 3,000 words per run.
Free: 1 rewrite per day. GramBook Unlimited: $1.99 a week or $42 a year.
Key features
Standard and Enhanced rewriting modes
Multiple text type options: Essay, Email, Blog/Article, General
Built-in AI detection scoring
Free AI text cleaner tool
Works with ChatGPT, Gemini, Copilot and other AI writers
Preserves facts, arguments, names, numbers and citations
No sign-up required for free tier
Text never stored or used for training
Adjusts tone to match document type
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
Rewrites sentence structure, word choice and pacing rather than just swapping synonyms
Shows AI detection scores side by side before submission
Produces cleaner output than paraphrasers without breaking citations
Enhanced mode tests five versions and returns the best-scoring one
Free tier available without sign-up for up to 200 words per run
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
The Humanizer
GramBook