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The Ultimate Guide to Turn SolidWorks Files into SimReady USD Content

April 07, 2026

General Information

This guide is part of the RapidPipeline 3D Formats Knowledge Database.

Format NameSolidWorks
Long NameSolidWorks Computer-Aided Design Software
Extensions.sldprt, .sldasm, .slddrw, .sldblk, .sldbombt, .sldpgp, .sldmat, .sldlay, .sldclr, .sldtbt, .slddrt
Internet Media Type (previously MIME)application/vnd.solidworks, application/x-solidworks
Common Use CasesMechanical Design, Product Development, Automotive, Aerospace, Industrial Equipment, Consumer Products, Manufacturing, Engineering, Prototyping, Simulation

What is the SolidWorks format, and what is it used for?

SolidWorks is a comprehensive parametric 3D CAD software developed by Dassault Systèmes, widely used for mechanical design, product development, and engineering applications. It provides powerful solid modeling capabilities, assembly design, 2D drawings, and integrated simulation tools. It is a file format mostly used for Professional 3D CAD software for mechanical design and product development.

About USD and SimReady Content

USD (Universal Scene Description) is the primary format to generate SimReady data, enabling 3D assets to be used in simulation environments such as NVIDIA Omniverse, PhysX, and more. For this to work properly, USD assets must adhere to the USD standard, and ideally bring metadata that helps to inform downstream simulation use cases about various simulation-relevant properties of the 3D asset.

There are various ways to generate USD files, but especially when starting from non-simulation formats like SolidWorks, it is not easy to perform a good conversion. Additional required steps might include material assignment (in case realistic materials are desired) and related steps like UV generation, but also metadata transfer from the original file to the final SimReady USD asset.

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Generating SimReady USD content from SolidWorks files in 3 easy steps with RapidPipeline

With RapidPipeline, the process of generating NVIDIA SimReady USD content from SolidWorks files is easy:

  1. Download RapidPipeline Twin Studio, or one of the RapidPipeline 3D tool plugins (free trial available). Alternatively, you can also use RapidPipeline directly in the browser.
  2. Perform the conversion from SolidWorks to USD. Store or download the resulting USD file, it's ready to use!
  3. If you'd like to scale up the process, simply get in touch to acquire a license for the RapidPipeline 3D Processor, running as powerful batch processing tool that turns your entire library of SolidWorks files (or other files) into SimReady USD content.

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Read More about SolidWorks to USD conversion

Here is the link for more details.

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If you have any questions, feel free to chat with our human team.

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3D Knowledge Team

3D Technical Artists

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