How to open .mp21 file format?

The probably reason why you are at this website is a problem with opening .mp21 file. The full name of the file is MPEG-21 Multimedia File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.

.mp21 file extension (MPEG-21 Multimedia File)

Category Developer/Producer File description Popularity
Video Files N/A MPEG-21 Multimedia File
RateRateRate
Programs using this file extension: .mp21
ADS OS Software
Windows
Windows
  • Apple QuickTime Player
MAC OS
MAC
  • Apple QuickTime Player

.mp21 file extension (AXMEDIS MPEG-21 Object)

Category Developer/Producer File description Popularity
Video Files AXMEDIS AXMEDIS MPEG-21 Object
RateRateRate
Programs using this file extension: .mp21
OS Software
Windows
Windows
  • AXMEDIS Editor
  • AXMEDIS Player


The file extension .mp21 can be used by another programs. If you have some useful information about .mp21 file type that may help other users HowOpen.org, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .mp21 file?
  • How to open .mp21 file?
  • What is .mp21 file?
  • How can I convert .mp21 file?
  • Where can I find informations about .mp21 file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .mp21 extension on Wikipedia.org or FileInfo.com