How to open M21 file format? (MPEG-21 File)
Problems with opening M21 files occur very often among users. 不幸, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the M21 file. Its full name is MPEG-21 File and the company responsible for its development is N/A. Your M21 file has probably an encoded information from the Video Files category. 如果你想查看其内容, 开放, edit or convert the M21 file to another format, 安装从列表中的应用程序中的一个, 这是下面介绍此页面上. Can’t you still open your M21 file? 请, 访问 m21 在那里你会找到更多的信息.
| 类别 | 开发者/制片人 | 软件 |
|---|---|---|
| 视频文件 | N / A | MPEG-21 File |
使用此文件扩展名的程序
视窗
– QuickTime播放器
的Mac OS
– QuickTime播放器