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. 如果你想查看其內容, 開放, edit or convert the M21 file to another format, 安裝從列表中的應用程序中的一個, 這是下面介紹此頁面上. Can’t you still open your M21 file? 請, 訪問 m21 在那裡你會找到更多的信息.
| 類別 | 開發者/製片人 | 軟件 |
|---|---|---|
| 視頻文件 | N / A | MPEG-21 File |
使用此文件擴展名的程序
視窗
– QuickTime Player
的Mac OS
– QuickTime Player