ID3 is a metadata container most often used in conjunction with the MP3 audio file format. It allows information such as the title, artist, album, track number, and other information about the file to be stored in the file itself. ID3 is a de facto standard for metadata in MP3 files; no standardization body was involved in its creation nor has such an organization given it a formal approval status. It competes with the APE tag in this arena. There are two unrelated versions of ID3: ID3v1 and ID3v2. In ID3v1 the metadata is stored in a 128-byte segment at the end of the file. There are variations of ID3v1 extending the specification with new fields such as v1.1's "track number" field at the expense of a slight shortening of the "comment" field. More information...
According to PR-model, id3.org is ranked 57,096th in multilingual Wikipedia, in particular this website is ranked 38,013th in English Wikipedia.
The website is placed before geographyrealm.com and after spinnermusic.co.uk in the BestRef global ranking of the most important sources of Wikipedia.
