File Extension Library


.M13 File Extension

  • Developer by: Microsoft Corporation
  • Category: Document Files

What are .M13 files and how to open them?

Can't open .M13 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .M13 file.

What is a .M13 file extension?

.M13 file extension is created by Microsoft Corporation. .M13 has been classified as Document Files.

.M13 is Microsoft Media Viewer data

The m13 file extension is associated with the Microsoft Media Viewer a software distributed with older versions of Microsoft Windows. The .m13 file stores Media Viewer document.

It can be displayed with MVIEWER.EXE or MVIEWER2.EXE.

Mime types:
application/x-msmediaview


How to open:

Use MVIEWER.EXE or MVIEWER2.EXE to view content of *.m13 files.

How to convert:

As far as we know, this .m13 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .M13 files

  1. You need to update the application that you normally use to open .M13 files. Only the latest version of the software supports the current .M13 file format
  2. You need to check the .M13 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)