Outline
Describe a subject and Mentible drafts a real table of contents — parts, chapters, topics. You set the shape and scope until it is exactly the book you mean.
AI Book Authoring For Self-Learners
Mentible
Author Yourself.
The content is the commodity — every model already has it. Mentible is where you shape it: outline the book you want, set its scope, and compile a real EPUB or PDF that's exactly what you decided it should be — yours to keep, read offline, and share.
Free to explore · No sign-up · Two complete books inside the app
How it works
From a spark of curiosity to a finished book
Three deliberate steps — that's the whole product.
Generate
Fill it in topic by topic. Each chapter comes back scoped to the level, depth and boundaries you set — with math, diagrams and worked examples. The content is cheap; your spec is the point.
Compile
Press publish and Mentible compiles a polished EPUB3 / PDF with a real cover and theme. The finished book is yours — read it offline, keep it, share it.
Why Mentible
You hold the controls
The model is the commodity. The shaping — scope, boundaries, structure — is where the value is.
Books, not chat
No endless chatbot, no catalogue of canned courses. One focused loop: outline → generate → compile a real artifact.
Provider-agnostic
Works across Anthropic and the OpenAI-compatible providers — OpenAI, DeepSeek, Qwen and more. The model is the commodity; the scoping is the craft.
Your keys, your way
A managed subscription so you just start writing, or bring your own API key and pay the provider directly. Hybrid by design.
Real artifacts
Every book compiles to EPUB3 and PDF with covers, a theme system and a draft → published lifecycle. The book is the product.
Beautiful by default
KaTeX math, Mermaid diagrams, tables and accessible typesetting render automatically — no formatting busywork.
Built for adults
Self-paced learning for working professionals and the endlessly curious. Go deep, on your own terms — no fluff, no school.
Inside the demo
Two complete books, ready to read
The demo build is reading-first and fully offline — explore the experience before you author your own.
M Claude Certified Architect Foundations · 30 lessons
M Product Sense & AI Editorial · 15 lessons
- 📐 KaTeX math
- 🔗 Mermaid diagrams
- 🎨 Real covers & themes
- 📶 Works fully offline
- ♿ Accessibility options
Start exploring now
Use the full app right in your browser, peek at the read-only demo, or sideload the Android app and read on your phone. It takes about a minute.
Mentible is in active development — the demo is a reading-first preview; the full authoring app (generation, accounts, managed keys) is on the way.