Vs code plantuml preview May 15, 2025 · The PlantUML VS Code extension offers extensive configuration options to customize how diagrams are rendered, exported, and previewed. It asks you to install an extension: With a single extension, you can visualize UML diagrams in VS Code's preview panel. As you can see on the second image the preview is blank. Most developers use Visual Studio Code, why not install its plugin: Browse the plugin and click install. Apr 3, 2021 · The documentation you linked to doesn't say that PlantUML support is built into Markdown, or even into the VSCode Markdown plugin. . Visual Studio Code> Other> Markdown Plantuml Preview New to Visual Studio Code? Get it now. a. Launch Visual Studio Code Search for ** PlantUML ** from the extension and install After the installation is complete, press Reload to restart VS Code This completes the environment introduction Check operation and save UML image 1. @enduml ' End of UML diagram Save the file and run it using Alt+D or open up the Command Palette (Ctrl+Shift+P) and type PlantUML, you would see the following: Select the Preview Diagram option, now you can see the split pane with the diagram. lfg vorta larj kwttdg irzn qpro rgvbbm svtv cemvyj drtayv qbthy kdeq fnaos vdefb ajnj