PlantUML Editor

About the tool

PlantUML is an open-source tool allowing users to create UML diagrams from a text-based source. Internally, it uses the Graphviz software to lay out its diagrams.

This tool is a web-based PlantUML editor. It allows you to write the PlantUML code and see the resulting diagram in real-time.

Demo

Input (PlantUML language)

@startuml

skin rose

participant User

User -> A: Do work
activate A

A -> B: Create request
activate B

B -> C: Do work
activate C
C --> B: Work done
deactivate C

B --> A: Request created
deactivate B

A -> User: Done
deactivate A

@enduml1
@startuml
2

3
skin rose
4

5
participant User
6

7
User -> A: Do work
8
activate A
9

10
A -> B: Create request
11
activate B
12

13
B -> C: Do work
14
activate C
15
C --> B: Work done
16
deactivate C
17

18
B --> A: Request created
19
deactivate B
20

21
A -> User: Done
22
deactivate A
23

24
@enduml

Output

PlantUML Editor

About the tool

Demo

See also