.U3D File Extension

Are you having difficulty opening a file that ends with .U3D? Such files can be executed only by certain programs. If you cannot open the .U3D file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .U3D file?

.U3D file belongs to the category of 3D Image Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

u3d

Developer: 3D Industry Forum

File Type: Universal 3D File

Category: 3D Image Files

Format: Binary

.U3D file is associated with Universal 3D File developed by 3D Industry Forum, has a Binary Format and belongs to 3D Image Files category.

Other file extensions

.efi

Extensible Firmware Interface File

.out

Output File

.pyw

Python GUI Source File

.igma

INTUS Graph Mask Archive

.rta

TrueRTA Project File