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The open source extensible modeling environment supporting:

UML, BPMN, ArchiMate, SysML, ...

Latest version: 3.8.1 (Last update on April 17st, 2019)
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What is Modelio?

Learn more about Modelio, its supported standards, its features, its ecosystem, ...

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Get Started

Some steps to start using Modelio, create projects, handle diagrams, install modules, ...

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Get involved in the Modelio community

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Find and download available extensions, resources and tools.

Recent activities

    • question-circle
    • Draw links on drag and drop
    • Hi, I am using Modelio 3.8.1, and have created a very simple use case diagram with one actor and one use case and a relationship between them. When I now create a new diagram and drag and drop the use case and the actor, then the relationship is not shown. When I right-click one of the elements...
    • In Users / General help
    • 4 days 12 hours ago
    • file
    • Missing elements in Collaboration Diagram
    • Hi I'm kind of new to Modelio and I really like it. However, I have encountered some problems. Trying to use the BPMN Collaboration Diagram, I find that a lot of elements is mission, atleast when I compare my elements list to the samples I found on the net. This one for instance: Mine look...
    • In Users / General help
    • 1 week 8 hours ago
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