StarUML supports the most of the UML 2 diagrams, including class, package, composite structure, object, component, deployment, use case, sequence, communication, timing, …

StarUML is a sophisticated software modeler aimed to support agile and concise modeling.

See also UML Class Diagram - For more information about UML Class Diagram.

Uninstall extension of old version manually. Install extension of new version manually. Restart StarUML.

See also UML Use Case Diagram - For more information about UML Use Case Diagram.

See also UML Sequence Diagram - For more information about UML Sequence Diagram. You can show or hide sequence numbers of messages. To show or hide sequence numbers of …

Open Project If you have model files (.mdj), you can open it in StarUML. To open a model file, press Ctrl+O or select File | Open... and then select a file in Open Dialog.

Please refer to the official documentation for the specific Mermaid syntax. There may be differences in style, layout, etc. between the diagram generated in StarUML using Mermaid …

StarUML can be used as CLI (Command Line Interface) in terminal. With the CLI feature, you can generate various artifacts including source codes, documents (markdown, HTML, etc.), …

See also UML Package Diagram - For more information about UML Package Diagram.