MB Converter

Extract text from MB files


Drop or upload your .MB file

How to extract text from your MB file

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

Convert MB to another file type

To convert your MB file to another format, you need Autodesk Maya or other 3D software.

Convert a file to MB

To convert other file formats to the "3D Scene File" file type, you need software like Autodesk Maya or a similar tool.


About MB files

The .MB file extension primarily identifies a Maya Binary scene file, the native project format for Autodesk Maya. Unlike its counterpart, the text-based MA (Maya ASCII), .MB files are mathematically compressed to save disk space and reduce load times. While efficient, this binary nature is a common problem: the files are proprietary, meaning they cannot be opened or edited in standard text editors to fix corruption, and they are notoriously difficult to use outside the Autodesk ecosystem. Opening an .MB file typically requires a paid subscription to Maya, presenting a barrier for collaborators using free tools like Blender.

To overcome these interoperability constraints, users frequently need to convert .MB files. For use in game engines like Unity or Unreal Engine, converting to FBX is the standard, as it preserves animations, rigging, and textures. For static 3D printing or modeling in tools like ZBrush, converting to OBJ or STL is preferred. If you need to debug code or script within the scene, converting from .MB to MA restores human-readability. Note: A small percentage of .MB files may be ACCA Software cost estimate data or 4D database files, which are incompatible with 3D viewers.

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

Users also converted 3D, MA, PDF, JPG, MD, BLEND, JPEG, ZIP, MP4, PNG, DOCX, MAX and NB files.


FAQ

If you want to convert MB file to KB, GB, TB, BYTES, JPG, OBJ, FBX, DAE, 3DS, MAX, BLEND or MA, you can use Autodesk Maya or similar software from the "3D Scene 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 MB, try Autodesk Maya or another comparable tool in the "3D Scene Storage" category.



The MB 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 MB converter.