| Key | ID3v2 | RIFF | MP4 | APE | ASF | Matroska |
| ACOUSTID_FINGERPRINT | | | | | Acoustid/Fingerprint | |
| ACOUSTID_ID | | | | | Acoustid/Id | |
| ALBUM | TALB | IPRD | ©alb | | WM/AlbumTitle | TITLE/50 |
| ALBUMARTIST | TPE2 | | aART | ALBUM ARTIST | WM/AlbumArtist | ARTIST/50 |
| ALBUMARTISTSORT | TSO2 | | soaa | | WM/AlbumArtistSortOrder | ARTISTSORT/50 |
| ALBUMSORT | TSOA | | soal | | WM/AlbumSortOrder | TITLESORT/50 |
| ARRANGER | | IENG | | | | |
| ARTIST | TPE1 | IART | ©ART | | | |
| ARTISTS | | | ----:com.apple.iTunes:ARTISTS | | WM/ARTISTS | |
| ARTISTSORT | TSOP | | soar | | WM/ArtistSortOrder | |
| ARTISTWEBPAGE | WOAR | IBSU | | | WM/AuthorURL | |
| ASIN | | | ----:com.apple.iTunes:ASIN | | | |
| AUDIOSOURCEWEBPAGE | WOAS | | | | ASIN | |
| BARCODE | | | ----:com.apple.iTunes:BARCODE | | WM/Barcode | |
| BPM | TBPM | IBPM | tmpo | | WM/BeatsPerMinute | |
| CATALOGNUMBER | | | ----:com.apple.iTunes:CATALOGNUMBER | | WM/CatalogNo | CATALOG_NUMBER |
| COMMENT | COMM | ICMT | ©cmt | | | |
| COMPILATION | TCMP | | cpil | | | |
| COMPOSER | TCOM | IMUS | ©wrt | | WM/Composer | |
| COMPOSERSORT | TSOC | | soco | | | |
| CONDUCTOR | TPE3 | | ----:com.apple.iTunes:CONDUCTOR | | WM/Conductor | |
| COPYRIGHT | TCOP | ICOP | cprt | | | |
| COPYRIGHTURL | WCOP | | | | | |
| DATE | TDRC | ICRD | ©day | YEAR | WM/Year | DATE_RECORDED/30 |
| DISCNUMBER | TPOS | | disk | DISC | WM/PartOfSet | PART_NUMBER/50 |
| DISCSUBTITLE | TSST | PRT1 | ----:com.apple.iTunes:DISCSUBTITLE | | WM/SetSubTitle | |
| DISCTOTAL | | | | | | TOTAL_PARTS/50 |
| DJMIXER | | | ----:com.apple.iTunes:DJMIXER | | | MIXED_BY |
| ENCODEDBY | TENC | ITCH | ©enc | | WM/EncodedBy | ENCODER |
| ENCODING | TSSE | ISFT | ©too | | WM/EncodingSettings | ENCODER_SETTINGS |
| ENCODINGTIME | TDEN | IDIT | | | WM/EncodingTime | DATE_ENCODED |
| ENGINEER | | | ----:com.apple.iTunes:ENGINEER | | | |
| FILETYPE | TFLT | | | | | |
| FILEWEBPAGE | WOAF | | | | WM/AudioFileURL | |
| GAPLESSPLAYBACK | | | pgap | | | |
| GENRE | TCON | IGNR | ©gen | | WM/Genre | |
| GROUPING | GRP1 | | ©grp | | | |
| INITIALKEY | TKEY | | | | WM/InitialKey | INITIAL_KEY |
| INVOLVEDPEOPLE | TIPL | | | | | |
| ISRC | TSRC | ISRC | ----:com.apple.iTunes:ISRC | | WM/ISRC | |
| LABEL | TPUB | IPUB | ----:com.apple.iTunes:LABEL | | WM/Publisher | LABEL_CODE |
| LANGUAGE | TLAN | ILNG | ----:com.apple.iTunes:LANGUAGE | | WM/Language | |
| LENGTH | TLEN | | | | | |
| LICENSE | | | ----:com.apple.iTunes:LICENSE | | | |
| LYRICIST | TEXT | IWRI | ----:com.apple.iTunes:LYRICIST | | WM/Writer | |
| LYRICS | USLT | | ©lyr | | WM/Lyrics | |
| MEDIA | TMED | IMED | ----:com.apple.iTunes:MEDIA | | WM/Media | ORIGINAL_MEDIA_TYPE |
| MIXER | | | ----:com.apple.iTunes:MIXER | | | |
| MOOD | TMOO | | ----:com.apple.iTunes:MOOD | | WM/Mood | |
| MOVEMENTCOUNT | | | ©mvc | | | |
| MOVEMENTNAME | MVNM | | ©mvn | | | |
| MOVEMENTNUMBER | MVIN | | ©mvi | | | |
| MUSICBRAINZ_ALBUMID | | | ----:com.apple.iTunes:MusicBrainz Album Id | | MusicBrainz/Album Id | MUSICBRAINZ_ALBUMID/50 |
| MUSICBRAINZ_ALBUMARTISTID | | | ----:com.apple.iTunes:MusicBrainz Album Artist Id | | MusicBrainz/Album Artist Id | MUSICBRAINZ_ALBUMARTISTID/50 |
| MUSICBRAINZ_ARTISTID | | | ----:com.apple.iTunes:MusicBrainz Artist Id | | MusicBrainz/Artist Id | |
| MUSICBRAINZ_RELEASEGROUPID | | | ----:com.apple.iTunes:MusicBrainz Release Group Id | | MusicBrainz/Release Group Id | MUSICBRAINZ_RELEASEGROUPID/50 |
| MUSICBRAINZ_RELEASETRACKID | | | ----:com.apple.iTunes:MusicBrainz Release Track Id | | MusicBrainz/Release Track Id | |
| MUSICBRAINZ_TRACKID | | | ----:com.apple.iTunes:MusicBrainz Track Id | | MusicBrainz/Track Id | |
| MUSICBRAINZ_WORKID | | | ----:com.apple.iTunes:MusicBrainz Work Id | | MusicBrainz/Work Id | |
| MUSICIANCREDITS | TMCL | | | | | |
| MUSICIP_PUID | | | | | MusicIP/PUID | |
| ORIGINALALBUM | TOAL | | | | WM/OriginalAlbumTitle | |
| ORIGINALARTIST | TOPE | | | | WM/OriginalArtist | |
| ORIGINALDATE | TDOR | | ----:com.apple.iTunes:ORIGINALDATE | | WM/OriginalReleaseYear | |
| ORIGINALFILENAME | TOFN | | | | WM/OriginalFilename | |
| ORIGINALLYRICIST | TOLY | | | | WM/OriginalLyricist | |
| OWNER | TOWN | | ownr | | | PURCHASE_OWNER |
| PAYMENTWEBPAGE | WPAY | | | | | |
| PERFORMER | | ISTR | | | | |
| PLAYLISTDELAY | TDLY | | | | | |
| PODCAST | PCST | | pcst | | | |
| PODCASTCATEGORY | TCAT | | catg | | | |
| PODCASTDESC | TDES | | desc | | | |
| PODCASTID | TGID | | egid | | | |
| PODCASTURL | WFED | | purl | | | |
| PRODUCEDNOTICE | TPRO | | | | | |
| PRODUCER | | | ----:com.apple.iTunes:PRODUCER | | WM/Producer | |
| PUBLISHERWEBPAGE | WPUB | | | | | |
| RADIOSTATION | TRSN | | | | | |
| RADIOSTATIONOWNER | TRSO | | | | | |
| RADIOSTATIONWEBPAGE | WORS | | | | | |
| RELEASECOUNTRY | | ICNT | ----:com.apple.iTunes:MusicBrainz Album Release Country | | MusicBrainz/Album Release Country | |
| RELEASEDATE | TDRL | | ----:com.apple.iTunes:RELEASEDATE | | | DATE_RELEASED/30 |
| RELEASESTATUS | | | ----:com.apple.iTunes:MusicBrainz Album Status | MUSICBRAINZ_ALBUMSTATUS | MusicBrainz/Album Status | |
| RELEASETYPE | | | ----:com.apple.iTunes:MusicBrainz Album Type | MUSICBRAINZ_ALBUMTYPE | MusicBrainz/Album Type | |
| REMIXER | TPE4 | IEDT | ----:com.apple.iTunes:REMIXER | MIXARTIST | WM/ModifiedBy | REMIXED_BY |
| SCRIPT | | | ----:com.apple.iTunes:SCRIPT | | WM/Script | |
| SHOWSORT | | | sosn | | | |
| SHOWWORKMOVEMENT | | | shwm | | | |
| SUBTITLE | TIT3 | | ----:com.apple.iTunes:SUBTITLE | | WM/SubTitle | |
| TAGGINGDATE | TDTG | | | | | DATE_TAGGED |
| TITLE | TIT2 | INAM | ©nam | | | |
| TITLESORT | TSOT | | sonm | | WM/TitleSortOrder | |
| TRACKNUMBER | TRCK | IPRT | trkn | TRACK | WM/TrackNumber | PART_NUMBER/30 |
| TRACKTOTAL | | | | | | TOTAL_PARTS/30 |
| TVEPISODE | | | tves | | | |
| TVEPISODEID | | | tven | | | |
| TVNETWORK | | | tvnn | | | |
| TVSEASON | | | tvsn | | | |
| TVSHOW | | | tvsh | | | |
| URL | WXXX | | | | | |
| WORK | TIT1 | | ©wrk | | WM/ContentGroupDescription | |