Diagrams are saved to this browser. Use Export JSON to back them up or share them permanently.
⚠ Browser-only storage. Clearing browser data will erase saved diagrams.
Use Export JSON to keep a permanent backup — or Share link to embed the diagram in a URL (no server needed, but long URLs may get truncated by some apps).
Live Collaboration
Invite others to edit this diagram with you in real-time. Free & peer-to-peer — no server, no account needed.