Article Introduction：M4A is the file extension of the MPEG-4 audio standard. It is an audio file format. Apple uses this name to distinguish videos in the mpeg4 format. The most commonly used .m4a file uses the AAC format. Currently, almost all software that supports MPEG4 audio supports .m4a.

2023-06-27comment 08339

Article Introduction：The difference between m4a and mp3: 1. The sound quality of M4A files is usually better than that of MP3 files of the same size, but it is not compatible with many devices; 2. MP3 files are highly compatible with most devices and software, but the sound quality may not be as good as m4a or other Lossless format; 3. MP4 files can contain audio encoded using AAC or MP3, while the video portion of MP4 files can be encoded using a variety of video codecs.

2023-06-27comment 08402

Article Introduction：M4A 是一种基于 QTFF 的音频格式，使用 AAC 编码存储音频数据。M4A 和 MP3 的区别在于：1. 编码方式（M4A：AAC，MP3：MP3）；2. 文件大小（M4A 通常更小）；3. 兼容性（M4A 在 Apple 生态系统中更佳，MP3 兼容性更广）。M4A 主要用于 Apple 生态系统、高音质小文件音乐流和附加信息存储，而 MP3 用于兼容性广泛、小文件存储和轻松共享。

2024-05-16comment127

Article Introduction：Methods to convert m4a format audio to mp3: 1. Audio format conversion software; 2. Change the file extension to mp3; 3. Online website conversion.

2023-06-27comment 01641