.MVB File

The mvb file extension is associated with the multimedia format developed by Microsoft for storing audio and video data.

It is obsolete format viewable in the  MVIEWER.EXE or MVIEWER2.EXE programs including in old versions of Microsoft Windows system.

MIME types:
application/x-msmediaview

This mvb file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

An mvb file extension is related to the Microsoft Windows Multimedia Viewer and used for its book files.

How to open:

Use MVIEWER.EXE or MVIEWER2.EXE to view the *.mvb files.

How to convert:

Probably cannot be converted to anything else.