Notebook.ai is a freemium, AI-powered digital notebook tailored for worldbuilders—enabling rich character, location, and universe creation in an organized, searchable platform.
Designed for novelists, game designers, RPG masters, and storytellers, Notebook.ai lets you craft immersive fictional universes using structured templates (like characters, locations, items), AI-generated writing prompts, and seamless continuity checks. You can organize ideas into multiple “universes,” spot inconsistencies easily, collaborate with others, and rely on automatic cloud backups—all without ads and with full privacy control.