Early access · coming soon to the Microsoft Store

Le Grimoire

The novelist's writing studio.

A dark, all-in-one writing app: a living editor, an AI assistant, character and location sheets, a corkboard, a professional compiler and immersive ambiences. Your whole universe, gathered in a single grimoire.

For Windows · One-time purchase or subscription
G Le Grimoire
Éditeur du Grimoire avec le panneau Oracle

Write

An immersive editor that keeps your whole world within reach of your pen.

Organise

Characters, places, scenes and timeline linked together in one Codex.

Publish

Compile a print-ready manuscript as PDF, ePub or DOCX.

Features

Everything you need to write a novel

Le Grimoire brings every writer's tool together in one spellbinding interface.

Editor & Oracle

A clean editor whose Oracle reveals, in real time, the characters, places and notes mentioned in your scene.

AI Atelier

Brainstorming, lorebook, automatic summaries and conversations with your own characters.

Characters & Places

Illustrated sheets, shown as a gallery or a list, so you never lose the thread of your world.

Corkboard

Your scenes as a grid, a constellation of links, or a living animated timeline.

The Forge

The compiler that turns your chapters into a book: PDF, ePub and DOCX, layout included.

Immersive writing

Rain, fireplace, café, forest… sounds and backdrops to slip into the writing bubble.

Pomodoro timer

Timed focus sessions and a focus mode that clears everything but your words.

Dashboard

Writing streaks, goals, achievements and stats to keep the momentum going.

Overview

Take a closer look

An interface built for long nights of writing.

The living editor

Write — the Oracle watches over

Focus on the words: the Oracle automatically detects the characters, places and notes tied to the current scene.

  • Automatic detection of mentions
  • Synopsis, position and word count
  • Rich formatting and full-screen mode
GLe Grimoire
Éditeur et Oracle
Corkboard

Your plot, across time

Navigate your story as a grid, a constellation of links, or a spectacular timeline where every scene becomes a card.

  • Three views: Grid, Constellation, Timeline
  • Filter by character, place and status
  • Drag and drop to reorder
GLe Grimoire
Chronologie animée
AI Chat

Talk to your characters

Question your heroes, generate scene summaries and keep a consistent lorebook. The AI knows your universe.

  • In-character dialogue, true to your sheets
  • Summaries and lorebook generated automatically
  • Optimised context for accurate answers
GLe Grimoire
Atelier IA — dialogue avec un personnage
AI Analysis

One analysis, your whole universe grows

From a single scene, Le Grimoire creates the sheets, tracks states and feeds your entire narrative universe.

  • Characters, places and states extracted automatically
  • Summaries and synopses written for you
  • Consistency, timeline and character links enriched continuously
GLe Grimoire
1
Before the analysisYour scenes are waiting: no summaries, no sheets.
2
The AI detects your charactersEach character is suggested with their traits, actions and way of speaking.
3
Then places, relationships and statesLocations, links between characters and state changes — validate in one click.
4
Codex & summaries filled inYou confirm: sheets created, summaries generated, universe ready.
The Forge

From manuscript to book

Select your sections, pick a book format and compile a publish-ready file, down to the margins and page numbering.

  • Novel, A4, A5 and custom formats
  • PDF, ePub and DOCX export
  • Typography, headers and special pages
GLe Grimoire
La Forge — compilateur de manuscrit
Galerie

Explorez chaque écran

Cliquez sur une capture pour l'explorer en grand.

Artificial intelligence

An AI that assists — and never replaces the author

Le Grimoire won't write your novel for you. The AI takes care of the housekeeping of your universe — sheets, summaries, consistency — so you keep all your time for writing. With your software purchase, 50 requests are on us to try it out.

Pricing

An assistant, not a substitute

The AI lights up and organises your work; the words stay yours, from first draft to final line.

Worldbuilding admin, automated

Generate character and location sheets, scene summaries and events from what you write.

Talk to your characters

Question your heroes to test a voice or a reaction, without leaving your universe.

50 free requests

On your software purchase, to taste the AI at no cost — then BYOK, subscription or packs, at your pace.

Multilingual

The software speaks your language

Le Grimoire's interface is natively translated into 13 languages. Write your novel in the language of your choice.

Pricing

Choose your plan

Le Grimoire launches in early access at a reduced price, ahead of its final pricing.

Early-access founder prices across the whole range — struck-through prices are the final prices.
Monthly subscription
The software and AI requests every month.
9,90 €/ month
14,90 € final price
Founder rate locked for life as long as you don't cancel
  • All Founder Licence content included
  • 200 AI requests / month included
  • Assistant, summaries and AI dialogue
  • Cancel anytime
Subscribe

Token packs

Top up the AI as you go, no subscription. Perfect alongside BYOK.

Pack Sone-time payment
4,90 €
130 AI requests
instead of 100+30 free
Buy
Pack Lone-time payment
49,90 €
2000 AI requests
instead of 1500+500 free
Buy

Indicative early-access pricing — subject to change before release. Sold through the Microsoft Store, hassle-free.

FAQ

Frequently asked questions

Le Grimoire is built for Windows and distributed through the Microsoft Store. Installation and updates happen automatically, with no fuss.
It's your choice: use your own API key (BYOK) at no extra cost, take a subscription with a token pack included, or buy a simple token pack on demand.
"Bring Your Own Key": you plug in your own AI API key. You keep control of your costs and provider, and the app runs without Grimoire tokens.
Your manuscript belongs to you and stays stored on your machine, with automatic backups. You decide what, if anything, is sent to the AI.
Le Grimoire launches first in early access at a reduced price. You enjoy a great rate and ongoing updates while the software keeps growing.
Yes. The interface is translated into many languages, and you can write your novel in whichever one you like.
Go to the Recover my licence page, enter the email address used for your purchase, and we'll email your key back to you.

Open your Grimoire

Join the early access and start bringing your universe to life today.