Notebook.ai
A worldbuilding notebook for writers and roleplayers to design fictional universes.
Introduction
Notebook.ai gives writers and roleplayers structured pages for characters, locations, items and whole universes. It adds writing prompts, unlimited document storage and collaboration, plus novel-writing software that links back to your notebook pages.
- Added on
- Nov 2, 2026
- Website
- www.notebook.ai
- Pricing model
- Freemium
- Company
- Indent Labs, LLC
Product information
What is Notebook.ai?
Notebook.ai is a set of tools for building fictional universes and everything inside them, designed to grow alongside your ideas.
How to use Notebook.ai?
Create a free account, start adding universes, characters, locations and items, then use the novel-writing software to cross-reference pages and invite others to review.
Core features of Notebook.ai
- Worldbuilding tools
- Character management
- Location design
- Item and artifact tracking
- Integrated novel writing
- Collaboration
Use cases of Notebook.ai
- 1Authors building worlds for novels
- 2Dungeon masters preparing campaigns
- 3Organizing ideas across several stories
- 4Tracking characters, places and items
Frequently asked questions about Notebook.ai
What is Notebook.ai for?+
It helps writers and roleplayers create and manage fictional universes.
Does Notebook.ai offer a free plan?+
A free account includes core building blocks, personalized writing prompts and unlimited document storage.
Which category is Notebook.ai in?+
Notebook.ai is listed under AI Writing Assistant.