.3DMDEF File Extension

Developer:
Futuremark
File Type:
3DMark Definition File
Popularity:

Having trouble opening .3dmdef extension? Don't panic! This page explains what 3dmdef files are as well as suggests programs you may use to open 3dmdef files. You can download these programs through this page.

What is a 3DMDEF file?

3dmdef file extension has 3DMark Definition file type, developed by Futuremark, which is associated with the "data files" category.

Commonly used by 3DMark, the file stores settings defining the 3DMark test. It also contains different command-line options, scaling models and a variety of benchmark loops.

To learn how you can open the given file, read the information below.

3dmdef file icon
Developer:
Futuremark
File Type:
3DMark Definition File
Category:
Data Files
Format:
XML

How to open 3DMDEF file?

Double click the 3dmdef file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .3dmdef extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the 3dmdef extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".
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File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the 3dmdef file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open 3DMDEF files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the 3dmdef file as well. Download Universal File Viewer for your OS.

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