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An open source modeling environment supporting the main standards:
UML, BPMN, MDA, SysML, ...

Latest version: 3.7.1 (Last update on March 16st, 2018)
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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
    • Comment redimensionner une piscine (BPMN Process D...
    • Bonjour, J'ai souhaité redimensionner une piscine après avoir retravaillé mon processus. Cela est totalement impossible : Modelio me casse toute la mise en forme et cela devient totalement illisible (je voulais vous fournir des PJ mais le message "Could not move file into...
    • In Users / General help
    • 2 hours 23 minutes ago
    • exclamation-circle
    • Déplacement d'éléments d'un processus à un autre c...
    • Bonjour, J'utilise Modelio 3.7 sur mon Mac. J'ai voulu déplacer des éléments d'un processus, puis les masquer sur le diagramme BPMN d'origine (Process Design)), pour les faire apparaître sur un autre diagramme. J'ai constaté que : - Je ne pouvais pas masquer les éléments sur le diagramme...
    • In Users / General help
    • 2 hours 32 minutes ago
    • map-pin
    • How to install Modelio 3.7.1 on MacOS High Sierra ...
    • Hi all, Many Mac users have stumbled across this annoying error when starting Modelio on their High Sierra: Or this one while trying to create a project in Modelio: The most common reason for that error is a too recent version of the JDK. Modelio requires that a JDK 8 be installed to work...
    • In Users / Installation
    • 1 day 21 hours ago
    • file
    • Simplify State Machine Diagrams
    • Hi, I've created a class which realizes an interface. So this class has two type of operations: Control operations and interface related operations. If I trigger each operation by a call event the diagram will become very big because I have up to 50 interface related operations which transitions...
    • In Users / General help
    • 2 days 21 hours ago
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