PlantUML

Docker

Pull docker image.

$ docker pull plantuml/plantuml-server:jetty

Run container.

$ docker run -d -p 8080:8080 plantuml/plantuml-server:jetty

Jar

Download jar.

$ wget https://github.com/plantuml/plantuml/releases/download/v1.2025.10/plantuml-1.2025.10.jar

Generate image.

$ java -jar plantuml-1.2025.10.jar hello.puml

Useful Options

Theme, Handwritten.

!theme plain
!option handwritten true

Good themes: plain, sketchy, sketchy-outline.

Sequence Diagram

!pragma teoz true
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