Jointly Convert a file

Jointly compare

Honest side-by-side comparisons — automated vs manual, Jointly vs specific tools — so you can pick the right approach for your case.

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Skip the manual work

Jointly does everything on this page automatically: drop in your CAD (STEP, mesh, SolidWorks or Onshape), and it infers joints, axes, inertia and collision, then exports a simulation-ready URDF, SDF, MJCF or USD. The first conversions are free.

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