Diagrams
Public mode: no accounts. Your recent diagrams are saved in this browser only.
Open diagram by ID
Tip: if you created it on this device, autosave works. If not, it will open read-only.
Recent on this device
No local recents yet. Click New Diagram.
About this tool
Create diagrams like BPMN, ERD, swimlanes, and architecture diagrams. No signup required.
What it does
- Create multiple diagram types from your browser.
- Your recent diagrams list is stored locally in this browser.
How to use
- Click New Diagram.
- Choose a type.
- Edit and export/share as needed.
Notes
- Diagram IDs can be opened directly; access behavior depends on the edit key saved in your browser.
FAQ
Do I need an account?
No—diagramming works without creating an account.
Where are my recent diagrams stored?
Recents are saved locally in your browser for convenience.
Can I share a diagram?
You can share the diagram ID link; editing depends on the edit key.