File Extension Library

.MMV File Extension

  • Developer by: Sony
  • Category: Video Files
  • Format: Binary

What are .MMV files and how to open them?

Can't open .MMV 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 .MMV file.

What is a .MMV file extension?

.MMV file extension is created by Sony. .MMV has been classified as Video Files. The format of .MMV file is Binary.

.MMV is MicroMV Video File

Video file created by some Sony digital camcorders; contains video data that uses 12 Mbit/s MPEG-2 compression; can be converted into other formats in several video player and editing programs.

Sony discontinued the use of MicroMV camcorder models in 2006.

List of all softwares that can open the MicroMV Video File
Microsoft Windows Photos
Apple iMovie 10
Squared 5 MPEG Streamclip
Media Player Classic
Apple iMovie 10
Apple QuickTime Player
File Type 2:

Magnex Firmware File

Developer by: Magnex Category: System Files

An MMV file is a firmware file used to update Magnex products, such as the DJ-Book 900 data storage device. It contains a firmware update for a Magnex device in order to make it work more efficiently, whether it be compatibility with a new operating system or new media.

MMV files are not meant to be opened on a computer. They should be installed on a Magnex device. In order to install an MMV firmware file onto your Magnex device, you need to first download the file from the Magnex website. Then, connect your device to your computer using a USB connection and transfer the MMV file onto your device.

NOTE: Magnex produces various electronic devices, including video recorders, portable audio players, and DVD players.

How to fix problems with .MMV files

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