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How to open .MP21 file extension?

File Type : AXMEDIS MPEG-21 File (AxMediaTech S.R.L.)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .MP21 files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .MP21 file extension?

.MP21 file extension is a known file type. This section of tells you everything you need to know about this extension.
Media storage format developed by the Moving Picture Experts Group (MPEG); based on a "meta-box" format that contains audio or video data referred to as the "Digital Item;" also includes metadata that describes the media. MPEG-21 files typically use the .M21 file extension.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .MP21 files:

Microsoft Windows:
  • Apple QuickTime Player
Apple Mac OS X:
  • Apple QuickTime Player