The File Extensions Database


.MPV4 File Extension

  • Developer by: VideoLAN Project Team
  • Category: Digital video and movie Files

What is an .MPV4 file?

.MPV4 is MPEG-4 video file format

The mpv4 file extension is associated with the video file format defined by MPEG-4 standard (ISO 14496-1).

The MPEG-4 file format, as defined by the MPEG-4 specification, contains MPEG-4 encoded video and Advanced Audio Coding (AAC)-encoded audio content.

It typically uses the mp4 file extension for its files.


How to open:

Many common video formats can be played back with some universal media player like VLC player. However, some highly specialized and proprietary formats may only be supported in certain players that are usually provided by the original developer.For general information try to look at:Basic info how to open video and movie files

How to convert:

Generally speaking, you will need a multimedia converter if you want to convert one video format to another. You can find hundreds of converters on the internet, but their quality may vary and many may not even support every video format. So always use some of the more popular and reliable software first. For general information try to look at:Basic info how to convert video and movie files

How to solve problems with MPV4 files

  • Associate the MPV4 file extension with the correct application. On :
    Windows: Right click on any MPV4 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MPV4 files". Mac: Right click (or Ctrl-click) the MPV4 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .MPV4 is MPEG-4 video file format. Because only the current version supports the latest MPV4 file format. Search, therefore, e.g. on the VideoLAN Project Team manufacturer website after an available .MPV4 is MPEG-4 video file format update.
  • To make sure that your MPV4 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.