.MP21 File Extension
2 file types use the .mp21 file extension.
AXMEDIS MPEG-21 Object
Developer | AXMEDIS |
Popularity |
3.3 | 6 Votes |
Category | Video Files |
Format | N/A |
What is an MP21 file?
Media file saved in the AXMEDIS content distribution format; may contain multiple types of media, such as images, video, and audio data; may also include metadata, and DRM copy-protection information.
More Information
MP21 files are similar to .AXM files, but they used a more compressed format and can be opened more quickly. MP21 files can be created with AXMEDIS Editor and opened with AXMEDIS Player.
Programs that open MP21 files
Windows
AXMEDIS Editor
AXMEDIS Player
MPEG-21 Multimedia File
Developer | N/A |
Popularity |
1.8 | 5 Votes |
Category | Video Files |
Format | N/A |
What is an MP21 file?
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.
More Information
MPEG-21 files typically use the .M21 file extension.
Programs that open MP21 files
Mac
Included with OS