Write your world. Bookh remembers the rest.
Bookh takes you from a single-sentence spark to a structured, chapter-by-chapter manuscript — then sits beside you while you write, holding every character, place and promise your story has made.
Bookh is opening its doors soon. Join the waitlist and we’ll save you a seat at the desk.
- Novels
- Memoir & biography
- Short stories
- Screenplays
From spark to synopsis to the last chapter
Bookh gives your book a spine before you write a word of prose — and you can rewrite any part of it at any time.
The spark
Tell Bookh your genre, themes, length and language — and, if you like, your cast and craft: point of view, tone, protagonist, antagonist and tense. Write your own premise, or let Bookh suggest a handful of vivid ones to choose from.
The synopsis
Your premise becomes a back-cover synopsis — the story told the way a jacket blurb would tell it, honouring the point of view and tense you picked.
The outline
A chapter outline with a real dramatic arc — setup, inciting incident, midpoint, climax, resolution — and scene beats under every chapter. Rename, reorder, add, delete or regenerate a single chapter.
The chapters
Draft and refine your prose in a full rich-text editor, chapter by chapter, with the Story Tools close at hand and your world remembered in the background.
Already halfway through a manuscript? Bookh has a path for books you’ve already started, too.
Instruments for the long haul of a book
Tucked into a drawer beside your manuscript, ready when a scene needs them and out of the way when it doesn’t.
Living Lore Vault
Your characters, locations, items, events and lore, kept in one place the AI actually reads. As you write, Bookh notices new people and places and asks whether to remember them — no forms to fill in. The cast you sketch at the start is already waiting there when you open the editor.
- Characters
- Locations
- Items
- Events
- Lore
- Relationship graph
Relationship Graph
Map how everyone in your world connects — ally, rival, sibling — with a sentiment from hostile to warm and notes like “secretly hates.”
Plot-Beat Canvas
Arrange the beats of your story by dragging them into order. Give each one a POV, a tension level from calm to breaking point, and the revelations the reader earns — then let Bookh draft from them.
Voice & Style
Share 3,000–5,000 words of your own writing and Bookh studies its rhythm — sentence length, dialogue density, active versus passive — so its suggestions sound like you, not like a machine.
Nudge
Stuck mid-sentence? Bookh offers a few faint words of ghost-text. Tab to continue, Enter to accept, Esc to wave it away. You stay in the driver’s seat.
Sensory Expander
Turn a flat moment into one the reader feels — through sight, smell, sound, touch, taste, or the quickening of a heartbeat.
Dialogue Naturalizer
Make stiff exchanges sound like real people talking — interruptions, hesitations and all.
“A co-pilot, not autopilot. Bookh offers; you decide. Keep a suggestion only when it sounds like you.”
The promise behind every Bookh tool.
Made for the people who make stories
Novelists
Worlds, characters and chapters — from a short story to a novella, a novel or a whole series, with an outline scaled to match.
Memoirists
Your story, told your way. Bring remembered rooms and voices back to life, in a voice that stays recognisably yours.
Screenwriters
Scenes, dialogue and direction. Beat out the structure, then sharpen every exchange until it plays.
Short-story writers
Short, self-contained pieces — stories and essays that need to land fast and linger long.
In your browser, or on your desktop
Bookh is being built for the browser and as a dedicated desktop app, so your manuscript can live wherever you do your best writing.
- A desktop app for focused, full-screen writing sessions
- Autosave as you write, with an offline mode that syncs when you reconnect
- A mobile editor for the ideas that arrive away from your desk
- Export your manuscript to Word, PDF or HTML
- Write in English, Spanish, Portuguese, French, German, Italian, Dutch, Greek, Korean or Japanese
Frequently asked
Does Bookh write my book for me?
No. Bookh is a co-pilot, not an autopilot. It suggests premises, a synopsis, an outline and the next few words when you’re stuck — but you decide what stays. Every suggestion is yours to keep, rewrite or dismiss.
Will the writing sound like me?
That’s the aim of Voice & Style. Share 3,000–5,000 words of your own writing and Bookh analyses its rhythm and tone — sentence length, dialogue density, active versus passive voice — so its suggestions follow your style.
What is the Living Lore Vault?
It’s where Bookh keeps your world: characters, locations, items, events and lore, plus a graph of how your characters relate. As you write, Bookh detects new lore and asks whether to remember it, so the AI stays consistent with what you’ve already established.
What kinds of writing is Bookh for?
Fiction novels, biography and memoir, screenplays and scripts, and short stories or essays. Book length can be set to a short story, novella, novel or series, and the chapter outline scales to match.
Can I export my manuscript?
Yes. Your manuscript can be exported to Word (DOCX), PDF and HTML.
When can I start using Bookh?
Bookh isn’t open to the public yet. Join the waitlist on this page and we’ll let you know when early access opens.
Save your seat at the desk
Join the waitlist and be among the first writers to open Bookh when it launches.
Your world is waiting to be written.
Bookh will remember the rest. Be there when the doors open.