File Extension Library

.DM3 File Extension

  • Developer by: Gatan
  • Category: Raster Image Files
  • Format: Binary

What are .DM3 files and how to open them?

Can't open .DM3 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .DM3 file.

What is a .DM3 file extension?

.DM3 file extension is created by Gatan. .DM3 has been classified as Raster Image Files. The format of .DM3 file is Binary.

.DM3 is DigitalMicrograph Image

Raster image created by DigitalMicrograph, a application used for viewing and analyzing captured microscope images; stores the image and includes metadata such as the microscope's CCD camera properties, the exposure length, and a timestamp; uses a proprietary format.

List of all softwares that can open the DigitalMicrograph Image
Gatan DigitalMicrograph
File Type 2:

Quake 3 Demo File

Developer by: id Software Category: Game Files Format: Binary

Game demo created by the 1.11-1.16 point releases of Quake 3 Arena; contains a recording of gameplay that can be played back in the software by choosing Demos, selecting the DM3 file, and then clicking Play.

NOTE: The Quake 3 1.32 patch uses .DM_68 files for demos.

List of all softwares that can open the Quake 3 Demo File
id Software Quake 3

How to fix problems with .DM3 files

  1. You need to update the application that you normally use to open .DM3 files. Only the latest version of the software supports the current .DM3 file format
  2. You need to check the .DM3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)