MMC Converter

Extract text from Unity assets or disk images (MMC)


Drop or upload your .MMC file
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How to extract text from your MMC file

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

Convert MMC to another file type

To convert MMC assets to another format, you need Unity or other Game software.

Convert a file to MMC

To convert other file formats to the "Game Asset Archive" file type, you need software like Unity or a similar tool.


About MMC files

The .mmc file format primarily functions as a Unity game asset bundle created by Unity. These files, often utilizing the internal UnityFS format, store compiled game assets like 3D models, textures, and audio clips. A secondary common use is as a Memory card disk image (formatted with the Microsoft FAT filesystem) utilized by WinImage. Lastly, it can function as a BIM LV container file (a compressed ZIP archive) used by Nemetschek Allplan architecture software. The main disadvantage of .mmc files is their highly specialized, application-dependent nature. Unity asset bundles are compiled, proprietary archives that cannot be opened directly in standard 3D or image editors without specialized extraction tools. Memory card disk images require specific mounting software or virtual machine environments to access the raw binary data. Standard file converters fail because these are essentially closed containers rather than standard media or document formats. For Unity .mmc files, users usually need to extract the contents into accessible formats like FBX or OBJ for 3D models, and PNG or WAV for media. For disk images, converting to standard IMG or ISO formats increases compatibility with modern mounting tools. This file format is difficult to open or convert because it often relies on proprietary serialization, meaning only the original software can properly read or export the data. However, you can drag and drop your file onto convert.guru to see what it is and convert it if supported. Our analysis can inspect the file structure, show underlying text or internal contents, and if it detects a supported embedded format, like the ZIP architecture in BIM containers, viewing or extracting may still be possible.

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

Users also converted MP4, 3MF and TMP files.


FAQ

If you want to convert MMC file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use Unity or similar software from the "Unity Game Asset Bundle" category. In the File menu, look for Save As… or Export….

To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to MMC, try Unity or another comparable tool in the "Unity Game Asset Bundle" category.



The MMC 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 MMC converter.