3DMDEF Converter

Extract text from 3DMark definition files (3DMDEF)


Drop or upload your .3DMDEF file
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How to extract text from your 3DMDEF file

  1. Click the "Select File" button above, and choose your 3DMDEF file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert 3DMDEF to another file type

To convert 3DMDEF definition files to another format, you need 3DMark or other Settings software.

Convert a file to 3DMDEF

To convert other file formats to the "Benchmark Definition File" file type, you need software like 3DMark or a similar tool.


About 3DMDEF files

The .3DMDEF file is a 3DMark Definition File utilized by 3DMark, the industry-standard hardware benchmarking software originally created by Futuremark (now UL Solutions). It stores internal configuration parameters, rendering rules, and hardware stress-test definitions. The core disadvantage of the .3DMDEF format is its strictly proprietary design. It is a closed-ecosystem file that requires a heavy, specialized software installation to utilize. Users cannot open it natively in web browsers, and attempting to read it in standard text editors often yields corrupted or unreadable data. Standard online converters fail to process this file because they lack the proprietary parsing engine required to decipher Futuremark's custom data structures. Because it is highly specialized, converting a .3DMDEF file to common formats like TXT or XML is generally unsupported and breaks the file's intended functionality. If our analysis detects a supported underlying or embedded text format, viewing or extraction may still be achieved.

Convert.Guru analyzes your 3DMDEF file, detects the exact format, and lets you read the text inside.


FAQ

If you want to convert 3DMDEF file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use 3DMark or similar software from the "Benchmark Test Configuration Storage" category. In the File menu, look for Save As… or Export….

To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to 3DMDEF, try 3DMark or another comparable tool in the "Benchmark Test Configuration Storage" category.



The 3DMDEF Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our 3DMDEF converter.