.U3D File Extension
File TypeUniversal 3D File
|Developer||3D Industry Forum|
|Category||3D Image Files|
This file is saved in a binary format, which requires a specific program to read its contents.
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.
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.