Some of the tracks may have only the artist labeled, others only the song title, while still others may have all the information you need. If you collect MP3s from disparate sources, the MP3 ID3 tags are probably in shambles. Ideally, an ID3 tag would include information about a song, like track name, artist, genre, release year, album artwork and even lyrics. An ID3 tag is actually a metadata container, which is used to describe the music itself and stored in the music files. It allows information such as title, artist, album, track number, and other information about the file to be stored in the file itself. ID3 is a metadata container most often used in conjunction with the MP3 audio file format. Top 3 Best MP3 Tag Editors Recommendedīefore showing you how to edit ID3 tags automatically and 3 best ID3 tag editors, I would let you know What is ID3 tag.