Home : File Types : C3D File

.C3D File Extension

2 file types use the .c3d file extension.

File Type 1C3D Model File

DeveloperC3D Labs
Popularity
4.4 (8 Votes)
Category3D Image Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

What is a C3D file?

A C3D file is a 3D model saved in the C3D Labs binary format, which is a CAD format used in architectural and machine building industries. It contains geometric object data for a 3D model, such as curves, points, triangulation, assemblies, and bodies. C3D files are the primary files used to exchange 3D models using C3D Labs software.

More Information

Screenshot of a .c3d file in C3D Labs C3D Viewer 2017

C3D file open in C3D Labs C3D Viewer 2017

If you receive a C3D file, you can open it with C3D Viewer, which is available to download for free. The program enables you to zoom in and out, pan, rotate, and orbit the model. You can save different views of the model in the JPEG, PNG, BMP, and TIFF formats, which allows you to share your model in a more widely supported format. The program also can be used to view other formats, such as .STEP, .IGES, and .STL.

NOTE: C3D Labs was formed in 2012 out of ASCON (one of the first Russian CAD developers founded in 1989) after years of developing the C3D kernel. They are located in the Skolkovo Innovation center outside of Moscow.

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Programs that open C3D files
Updated 11/13/2017

File Type 2Coordinate 3D File

DeveloperN/A
Popularity
3.0 (1 Vote)
CategoryData Files
FormatBinary

Binary

This file is saved in a binary format, which requires a specific program to read its contents.

.C3D File Association 2

Data file saved in the Coordinate 3D (C3D) format, which is used for storing biomechanical information; stores three-dimensional motion capture data in a compact binary structure; used as a standard format for biomechanics data storage.

More Information

Coordinate 3D was designed for flexible and extensible data storage. It allows users to store and modify custom parameters in addition to the standard biomechanics parameters and raw data.

The C3D.org website, which is the main resource for the C3D format documentation, is hosted by Motion Lab Systems.

Programs that open C3D files
Updated 7/6/2011

About C3D Files

Our goal is to help you understand what a file with a *.c3d suffix is and how to open it.

All file types, file format descriptions, and software programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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