Is the Free C4 Architecture Diagram Generator really free?

Yes, our Free C4 Architecture Diagram Generator is completely free to use with no limitations on the number of diagrams you can create.

Do I need to create an account?

No account is required. You can start creating diagrams immediately without any registration.

What export formats are supported?

You can export your diagrams as PNG, SVG, PDF, or save as Excalidraw files for future editing.

Can I collaborate with team members?

Yes, our platform supports real-time collaboration allowing multiple users to work on diagrams simultaneously.

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C4 Diagram Generator

Generate C4 architecture diagrams for software systems

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Examples

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