Overview
Notebook.ai is a comprehensive worldbuilding tool and writing assistant for writers and roleplayers to create, organize, and develop rich fictional universes with customizable templates, AI-assisted writing tools, and collaboration features.
Comprehensive Templates
Over 25 customizable page types for creating characters, locations, items, and more in your fictional universe.
AI-Assisted Writing Analysis
Integrated AI analyzes writing for readability, style, and emotion, providing suggestions to improve your work.
Collaboration and Cross-Referencing
Link and reference different elements across the notebook, and invite others to review and collaborate on shared pages or entire universes.
Get started
- Open the official website and confirm the service is available in your region.
- Check the current plan, usage limits and terms for your intended use.
- Try a small task with sample data before committing to a paid plan.
Editorial note
Pricing checked: Sep 20, 2026. Official website is active but protected by bot verification (Cloudflare Challenge); specific pricing and terms could not be retrieved automatically. Please verify details directly on the official site.
Record updated: Sep 20, 2026
Suggest a correction
