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MP21 File - What is an .mp21 file and how do I open it?

Learn about .MP21 files and view a list of programs that open them.

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Overview

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.

Popularity3.3/5

6 votes

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DeveloperN/A
Popularity1.8 | 5 Votes

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In-Depth

.MP21 File Extension

2 file types use the .mp21 file extension.

AXMEDIS MPEG-21 Object

DeveloperAXMEDIS
Popularity
3.3  |  6 Votes
 

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.

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Programs that open MP21 files

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Windows

AXMEDIS Editor

AXMEDIS Player

Category: Video Files

Updated: September 22, 2008

MPEG-21 Multimedia File

DeveloperN/A
Popularity
1.8  |  5 Votes
 

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

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Apple QuickTime Player

Included with OS

Category: Video Files

Updated: November 7, 2007

FAQ

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.

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