Your second brain,
in space.
Zettelkasten turns notes and documents into an interactive 3D map you can explore, filter, and query—with an assistant that stays on your sources.
Designed for serious work
- Teams
- Studios
- Labs
- Press
- Open
Everything in one calm surface
Less chrome. More clarity. The essentials for thinking at scale—without the noise.
Space that matches how you think
Notes and files become nodes in a living map. Proximity reflects meaning—not a gimmick, a way to see what belongs together.

An assistant that reads the map
Ask in plain language. Get answers grounded in your sources, with citations and actions that focus or filter the view.
Every kind of idea, one graph
Text, documents, whiteboards, video links, and 3D references sit side by side. One structure for everything you collect.
Explore by meaning
Semantic search and clustering help you wander productively—without losing the thread of what you already wrote.
How it works
Three steps. No ceremony.
Capture
Write notes or bring in files. We extract text and keep the originals safe.
Connect
Embeddings link ideas by meaning. Your map updates as you add more.
Explore
Orbit the graph, search semantically, or ask the assistant—with citations.
Ready when you are
Start mapping what you know. No credit card required to try the basics.