Home : File Types : U3D File

.U3D File Extension

File TypeUniversal 3D File

Developer3D Industry Forum
3.3 (15 Votes)
Category3D Image Files

What is a U3D file?

3D CAD file saved in the Universal 3D File Format; standardized by Ecma International as the ECMA-363 standard; contains 3D model information, including shapes, textures, lighting, shading, and motion data; supported by many CAD and 3D graphics programs.

More Information

The first edition of the Universal 3D File Format was standardized in December, 2004. The second version, August, 2005. The third edition, June, 2006. And the fourth edition, June 2007.

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Programs that open U3D files

Updated 12/4/2018

About U3D Files

Our goal is to help you understand what a file with a *.u3d suffix is and how to open it.

The Universal 3D file type, file format description, and Mac, Windows, and Linux 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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