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

Latest version: 3.8.0 (Last update on October 2nd, 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

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    • Configuration errors in Epson Printer
    • Users may not able to solve or fix up the setup and configuration of Printer with a MAC OS based system. The new users may not able to handle the setting process to connect with a Printer to such Mac OS based system. There are several queries with all the possible solutions has already been provided...
    • In General / Modelio website
    • 1 day 2 hours ago
    • file
    • Export generated Java code in Netbeans 9.0
    • Hello, i've started to use Modelio today, and i need to export Java code generated from an UML diagram in Netbeans for School purposes.Once i've generated the code i don't find the way to export it in Netbeans. I have installed Maven in my IDE, any help will be appeciated, Thank you. Version of...
    • In Users / General help
    • 2 days 6 hours ago
    • file
    • Empty diagram register
    • Hi, I've updated modelio from v3.7.1 to v3.8.0 and migrated my models. Although my models contains diagrams the register Diagrams is empty. I can see a tree with the name of the project and its packages and a entry named Diagrams, but the entry Diagrams don't contain a tree as in version v3.7.1 So...
    • In Users / General help
    • 2 days 16 hours ago
    • file
    • Synchronize reused elements from other models
    • Hi, I have three projects: A, B, and C. The projects B and C includes the project A. If I work in project C, I must fulfill some changes in the reference of project A like adding operations to classes, creating new diagrams, and so on. Is there a way to synchronize project A and B with these...
    • In Users / General help
    • 2 days 16 hours ago
    • times
    • error
    • Hi, This is probably due to a space character in your personal folder's name. This was already discussed in . If you have the possibility to replace the space character with a '_' for example, do it. The problem will be fixed in Modelio's next version. BR
    • In General / Modelio website
    • 3 days 7 hours ago
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