免费在线 M4R 转 SOU 转换器
M4R
转
SOU
M4R
MPEG 4 Ringtones Audio
M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features.
如何将 M4R 转换为 SOU
步骤 1：上传文件
点击上传按钮或将您的 M4R 文件拖拽到上传区域。
步骤 2：转换文件
点击"转换"并等待转换完成
步骤 3：下载
下载已转换的 SOU 文件
