.M3 File Extension

Are you having difficulty opening a file that ends with .M3? Such files can be executed only by certain programs. If you cannot open the .M3 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 .M3 file?

.M3 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.

Developer: Blizzard Entertainment

File Type: Blizzard MDX3 Model File

Category: 3D Image Files

Format: Binary

.M3 file is associated with Blizzard MDX3 Model File developed by Blizzard Entertainment, has a Binary Format and belongs to 3D Image Files category.

Other file extensions

.zipx

Extended Zip File

.hpi

Hemera Photo Objects Image File

.ifc

Industry Foundation Classes File

.nrmlib

Neat Cabinet File

.myi

MySQL MyISAM Index File