Write your book, together.
A free, multi-tenant workspace for co-writing books: chapters, a distraction-free editor, safe autosave that never loses a keystroke, full version history, and notes — with optional, bring-your-own-key AI assistance you can turn on when you want it.
Why write with Inkweave?
Never lose a draft
Every keystroke is mirrored to your browser and quietly saved to the server every couple of seconds. Close the tab, lose the connection, come back tomorrow — your words are still there, waiting to be restored.
Real version history
Saving creates a permanent checkpoint, not just an overwrite. Browse every version, diff any two, and roll back without ever destroying what came after.
Write with collaborators
Invite co-authors, editors, and beta readers into a shared workspace with roles — owner, editor, contributor, viewer — and leave notes, questions, and to-dos right on the page.
Not another AI-first writing tool
Inkweave is a real writing app first — chapters, autosave, versioning, export — that happens to work fully without AI. If you want AI help drafting, expanding, or turning interview answers into prose, bring your own Anthropic or OpenAI API key and turn it on for yourself or your workspace. No subscription upsell, no bundled AI credits, and nothing changes about how your book is stored if you never touch it.