An ID3 file contains all the important and relevant information that you might want to see as you want to listen to some great music in your Mac. This information helps the users to use the MP3 collection in his Mac and to listen to the songs that are present in the collection.
An ID3 provides you all the information that you require while storing MP3 file - artist, album, track title, the genre of the songs on the playlist, and track number.
An ID3 is actually a metadata container that stores information about MP3 files in your Mac device.
There are quite a few good ID3 tag editors in the market, especially free ID3 tag editor for Mac (including macOS 10.13 High Sierra).
