For MP3 files, both ID3v1 and ID3v2 are supported using original tags or user defined tags.
It also supports splitting and trimming by silence detection. If the file is an album, you can get splitpoints automatically from internet of a local cue, cddb file. Mp3splt is a free software to split MP3, OGG vorbis and FLAC files without decoding, selecting begin and end time. It has Windows, Mac, iOS and Android version. If you rip an audio CD to a large MP3 file, this program would be a great option for your to create individual tracks. One of the impressive feature is silence detection which can enable you to split a large audio file containing multiple music tracks. As it has more than MP3 splitting function, it offers number of ways to split audio files. WavePad Audio File Splitter has a good set of features for splitter up MP3 and other lossy and lossless audio files. When all settings are done, click 'Convert All' to get the MP3 clips to your computer. You can select the suitable output format from the drop-down list of 'Profile'. you can still convert it to your wanted format.
Moreover, even you add other audio formats like AAC, WAV, M4A, FLAC, etc. So you can easily extract MP3 audio track from video. This MP3 splitter highly supports any popular video and audio formats.
