OpenSim Creator

Empowering model development for biomedical research.

Develop and learn from your biomechanical models. OpenSim Creator is free, open source, software that helps you visually build, edit, and simulate OpenSim models.

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Latest News

0.5.20 Released

0.5.20 is a minor hotfix release for Ubuntu that fixes a segfault that occurs when opening a file dialog.

28 Jan 2025

0.5.19 Released

0.5.19 is a hotfix release that’s coming so soon after 0.5.18 because it patches a bug in the STL parser that causes models using STL meshes to consume a very very large amount of memory.

24 Jan 2025

0.5.18 Released

Happy new year!

0.5.18 adds native Apple silicon (Mx processor) support and tries to fix the aggressive zooming behavior (work in progress). Additionally, custom icons are now used throughout the UI, the 3D viewers try to provide some written feedback when manipulating frames, and the model-level display toggles are now also in the Display menu, in order to make them harder to overlook (they operate separately from toggling things as hidden/shown). There’s also a some nice bugfixes, such as a fix to the annoying muscle plot flickering issue.

16 Jan 2025

0.5.17 Released

0.5.17 is a minor release that focuses on integrating HighDPI support into OSC’s various subsystems. Various engine assets and model meshes were also removed, compressed, or decimated, roughly halving the size of OSC’s installers. Additionally, there’s now an easier way to zero coordinates in the coordinates panel (#959), the socket reassignment popup has had a makeover (#957), and various little bugs/regressions were fixed (#958, #952).

11 Dec 2024


Features

Visual Model Building

The mesh importer screen in OpenSim Creator enables people to visually build an OpenSim model from scratch.

Integrated Model Editing

The editor screen in OpenSim Creator enables researchers to edit OpenSim models both in the UI itself and in external tools such as text editors.

Free and Open Source

OpenSim Creator is entirely open source and uses a permissive Apache 2.0 license, which empowers innovators to use it however they want.

View GitHub

Compatible with OpenSim

OpenSim Creator uses the OpenSim API directly, which makes it very compatible with the existing OpenSim infrastructure, including existing model files.

View OpenSim Source View OpenSim Models Repository