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Gaphor

by Arjan J. Molenaar
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The Gaphor main window

Simple UML and SysML modeling tool

Gaphor is a UML, SysML, RAAML, and C4 modeling application. It is designed to be easy to use, while still being powerful. Gaphor implements a fully-compliant UML 2 data model, so it is much more than a picture drawing tool. You can use Gaphor to quickly visualize different aspects of a system as well as create complete, highly complex models.

Gaphor provides four modeling languages: UML, SysML, RAAML and C4 and makes them accessible to beginners.

Changes in version 2.25.1

about 2 months ago
(Built about 1 month ago)
  • Community built

    This app is developed in the open by an international community, and released under the Apache License 2.0.
    Get involved
Installed Size~62.76 MiB
Download Size22.79 MiB
Available Architecturesx86_64, aarch64
Installs76,299