PlantUML

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Updated: 02 August 2025

Quick start

See https://plantuml.com/starting

  1. Go to https://plantuml.com/download and choose the GPL compiled jar.
  2. Launch the PlantUML GUI with java -jar plantuml.jar -gui
  3. With the GUI, navigate to a directory containing plantuml text files. The UML image files should be automatically created in the same directory.

Re-generate UML .png files from your project uml directory

java -jar ../../../../plantuml-1.2025.4.jar sequence-diagrams/ use-case-diagrams/

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