The Complete Parasolid to Inventor Conversion Guide.

August 01, 2025

General Information

This guide is part of the RapidPipeline 3D Formats Knowledge Database. It shows how to convert Parasolid to Inventor, if you'd like to know more about the formats, please check out the following links:

Converting and Optimizing Parasolid Files to Inventor

There are various ways to convert between Parasolid and Inventor. With RapidPipeline, you can easily convert and and optimize Parasolid files, at scale. It supports Inventor, as well as many other file formats (examples: FBX, glTF, OBJ, PLY, STL, USD, USDZ, VRM), at high quality.

Below you can find a video explaining how to convert your files:

What are Parasolid and Inventor files commonly used for?

The Parasolid file is a format mostly used for 3D geometric modeling kernel for CAD applications.
The Inventor file is a format mostly used for Professional 3D CAD software for mechanical design, simulation, visualization, and documentation.

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Comparison of Features Supported by Parasolid and Inventor

FeatureSupported by ParasolidSupported by Inventor
Morph TargetsNoNo
Rigid AnimationsNoPartial0
Skinned AnimationsNoNo
AnimationsNoPartial1
Free-Form SurfacesYesYes
Geometry CompressionNoNo
Quad MeshesYesYes
Basic 3D GeometryYesYes
PBR MaterialsNoPartial2
Transparent MaterialsNoYes
Vertex ColorsNoPartial3
MaterialsPartial4Yes
Scene CompositionYesYes
Hierarchical Scene GraphYesYes
Scene NodesYesYes
Standardized FormatYesPartial5
Embedded TexturesNoPartial6
Multiple UV ChannelsNoPartial7
Normal MappingNoNo
Procedural TexturesNoNo
Texture CompressionNoNo
Texture TransformsNoPartial8
TexturingNoPartial9

0 - Supports rigid body animations for mechanical assemblies, motion studies, and presentation purposes to demonstrate product functionality.
1 - Basic animation capabilities for assembly motion studies, presentations, and design validation rather than complex character or organic animations.
2 - Basic physically-based rendering material support through appearance properties for realistic visualization and presentation.
3 - Limited per-vertex color support, primarily through part coloring and display properties rather than detailed vertex color manipulation.
4 - Basic material properties for modeling and analysis
5 - Uses proprietary Inventor file formats but provides extensive import/export capabilities for industry standards like STEP, IGES, and other CAD formats for interoperability.
6 - Textures can be included with material definitions but with limited embedding capabilities compared to graphics-focused formats.
7 - Basic UV mapping support through material assignments, focused on mechanical visualization rather than complex mapping workflows.
8 - Limited texture transformation support mainly through material properties and visual styles for presentation purposes.
9 - Basic texture mapping capabilities primarily for visualization and rendering purposes through material assignments and appearance properties.

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Limitations of Parasolid Files to Inventor Conversion Workflow

The following limitations should be taken into account when converting Parasolid files to Inventor format:

Parasolid Feature (not supported by Inventor)Limitation Details
Standardized Format

Standardized Format Support:

Parasolid: Full support | Inventor: Partial support

Standardized Format illustratedlack of support for Standardized Format illustrated

Inventor Notes:

Uses proprietary Inventor file formats but provides extensive import/export capabilities for industry standards like STEP, IGES, and other CAD formats for interoperability.

Impact:

Standardization plays a huge role in 3D model formats. With a format being standardized, every application will have a clear way of how to load or store data using this format. This makes it easier to re-use the 3D model across different applications, but also to make sure it will still be accessible and usable after a couple of years.

What's the best way to get Parasolid files into my 3D applications, and are there alternatives to using Inventor?

Doing 3D conversion right, especially at scale, can be tricky, as 3D data is in general a rather complex (yet very powerful!) medium. This also applies to Parasolid and Inventor files - the conversion guide above provides a rough first idea about that. Once you know what you would like to do, tools like RapidPipeline can help you perform the necessary steps, and to even automate the process for thousands or even millions of files.

Especially when introducing pipelines and workflows at scale in an enterprise context, it is usually good to rely on dedicated tools and expertise, making sure you do not introduce any steps into your 3D workflow that are detrimental to the final output's quality, or that take your team too much time (and money).

If you're interested to hire dedicated expertise from the best in the field to help your company reach your goals fast and reliably, please do not hestitate to contact DGG. Being the creators of RapidPipeline, and ambassadors for open 3D standards for more than a decade, we have been building some of the world's most advanced 3D pipelines, having processed many millions of 3D assets.

Therefore, our expertise will help you to reach your goals faster, at scale, and with the least possible friction, since we are focused on maximum interoperability.

To get started with 3D data conversion and optimization today, sign up for a free account!

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

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Meet the Author

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3D Knowledge Team

3D Technical Artists

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