From this post, you can get the definition of m4v and its opening methods. In addition, the conversion of m4v will also be introduced to you.

What Is M4V

M4V (MPEG-4 Video) file format refers to the video container format that is developed by Apple Company. This file format shares much similarity with MP4, but it differs from MP4. The main distinction is that m4v files can be protected by DRM copy protection sometimes.

Tip: You can get more details about m4v from this post of MiniTool.

The m4v file is also famous as iTunes video file with a .m4v file extension. It is the leading file type utilized when buying or renting any video from the iTunes store. It adds Apple’s FairPlay DRM protection, which can stop anyone from viewing or copying files on a device that is not manufactured by Apple like iPhone, iPad and so on.

Note: The DRM protected m4v files can be played directly on the iPhone, iPad or iPod touch that bought the video.

In this way, the copyright of TV shows, movies, as well as other video contents of iTunes store can be protected.

Besides DRM, m4v files utilize the H.264 video code exclusively, allow chapter information storage and able to cope with AC3 (Dolby Digital) audio files.

Open M4V

Due to DRM protection, m4c files can only be played on computers that are authorized. If you don’t know how to authorize your computer, you can get see the Apple’s instruction to get the guide. As for iTunes, you can play m4v files by logging in to the same account that bought the video.

For m4v files that are not protected by such restrictions, they can be opened through VLC, MPC-HC, QuickTime, MPlayer and some other media players. M4V files can be opened with VideoStudio and applied to long-range editing. You also need to know that Google Drive supports the format too.

Here are steps for opening and editing m4v files with VideoStudio.

Step 1: Launch the VideoStudio.

Step 2: Select the File > Open option one by one.

Step 3: Search and find the m4v file that you want to open.

Step 4: Choose the target m4v file, and then edit and save it to your computer.

The programs to open m4v files on different systems are different, but some programs can be shared. You can view the following list to get the details.


  • File Viewer Plus
  • Microsoft Windows Media Player
  • Apple iTunes
  • Nullsoft Winamp
  • Corel VideoStudio 2019
  • Media Player Classic
  • VideoLAN VLC media player
  • PCF Miro


  • Apple iTunes
  • Apple QuickTime Player
  • Eltima Elmedia Player
  • ShedWorx Smart Converter
  • VideoLAN VLC media player
  • PCF Miro


  • VideoLAN VLC media player
  • PCF Miro

Web: Google Drive


  • Apple Music
  • VideoLAN VLC media player
  • PentaLoop PlayerXtreme Media Player

Convert M4V File

Out of some reason, you cannot open the m4v files. If you are unable to open the m4v file because of the file format, you have to convert it to other formats like VOB, MP4, AVI, FLV, MKV, MOV, MP3, etc. To do so, you need to use a file converter program.

Free file converters such as Any Video Converter, Freemaker Video Converter can help you convert m4v files. Alternatively, you can also make use of free online file converters like FileZigZag and Zamzar to convert m4v files to other formats.

Tip: If you use online file converter, you have to upload the file before starting converting and download the file back when finishing the conversion. If the file is large, the conversion operation may take you a long time.

If you still cannot open m4v files, you’d better check that you are opening a m4v file instead of other files that just similar to the m4v. For instance, if you open a m4b file with the m4v player, you are bound to fail. Though m4b is very similar to m4v, they refer to different contents.

If you want to convert m4v to mp4, you don’t have to go through a conversion process. You can simply change the .m4v file extension to .mp4 to convert the m4v file to mp4. It is rather simple to operate.

Final Words

To sum up, this post mainly introduces you the definition, the opening ways and the conversion of m4v file. Besides, some free m4v file converters and online m4v file converters are also talked about. So, you can open your m4c files by using different ways.

All the information about m4v has been offered to you. Now, the post comes to an end.

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