M3 Converter

Extract text from StarCraft II 3D models (M3)


Drop or upload your .M3 file

How to extract text from your M3 file

  1. Click the "Select File" button above, and choose your M3 file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert M3 to another file type

To convert M3 3D models to another format, you need StarCraft II or other 3D software.

Convert a file to M3

To convert other file formats to the "Game 3D Model File" file type, you need software like StarCraft II or a similar tool.


About M3 files

The .M3 file extension primarily represents a StarCraft II 3D Model file, developed by Blizzard Entertainment. It is internally known as the Blizzard MDX3 Model File. Modders and game developers use these files to store 3D meshes, bone animations, particle emitters, and texture mappings for units within the StarCraft II engine. A smaller percentage of .M3 files belong to the Trimble M3 Total Station as land surveying measurement data, or serve as legacy 3D Studio Image Library files from Autodesk.

The main disadvantage of the .M3 format is its heavily proprietary, game-specific nature. Standard 3D modeling software like Blender or Autodesk Maya cannot open these files natively. The files are tightly optimized for Blizzard's engine and contain custom shader and rigging data. Outside of the game modding community, an .M3 file is practically useless and difficult to share.

To use the 3D data in standard software, you must convert the .M3 file to universal formats like OBJ, FBX, or STL. However, be aware that while the base 3D mesh and UV maps usually survive the conversion, complex animations, custom particle effects, and proprietary material shaders will almost certainly be lost. For Trimble measurement files, conversion to CSV or DXF is required to analyze the topographic data.

Because this is a closed, proprietary format, standard online converters often fail to process it. Only the original game engine or community-built reverse-engineering tools can fully read the data.

Convert.Guru analyzes your M3 file, detects the exact format, and lets you read the text inside.

Users also converted MP4, CDA, MP3, BLP, MPQ, WDB, M2, L and CM3 files.


FAQ

If you want to convert M3 file to M2, L, CM3, OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB or C4D, you can use StarCraft II or similar software from the "Game 3D Model Asset" 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 M3, try StarCraft II or another comparable tool in the "Game 3D Model Asset" category.



The M3 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 M3 converter.