Create Vibe Diagrams for Software Teams
Open-source AI architecture diagram generator.
Turn a rough idea into editable software architecture. Describe the system, shape it with AI, and keep every decision connected as the design evolves.





Vibe diagramming is a faster way to design software systems. Describe how the system should work, get a visual first draft, then refine the architecture through conversation and a real editing canvas.
From rough idea to living architecture
Describe
Explain the behavior, scale, constraints, and technology behind the system you want to design.
Shape
OpenDiagram turns your intent into an editable visual draft with services, flows, and system context.
Keep It Alive
Refine the diagram with AI, connect decisions and context, and evolve it alongside the system.
Describe the behavior you want before arranging components. OpenDiagram gives the conversation a visual form your team can inspect together.
Move components, redraw connections, and explore alternatives with AI. Your architecture remains a workspace—not a generated screenshot.
Your Questions, Answered

Have more questions? Join our Discord
A Vibe Diagram is living software architecture created through conversation. Describe how a system should work, get an editable visual draft, and refine it with AI as your thinking evolves.



