Edits are limited to the most commonly used metadata items.

The items and their corresponding keys or frame IDs
| Item Name | iTunes | QuickTime | User | ID3v2.2 | ID3v2.3 | ID3v2.4 |
|---|---|---|---|---|---|---|
| Title | ©nam | displayname | ©nam | TT2 | TIT2 | |
| Artist | ©ART | artist | ©ART | TP1 | TPE1 | |
| Album | ©alb | album | ©alb | TAL | TALB | |
| Album Artist | aART | TP2 | TPE2 | |||
| Composer | ©wrt | composer | ©com | TCM | TCOM | |
| Sort Title | sonm | TST | TSOT | |||
| Sort Artist | soar | TSP | TSOP | |||
| Sort Album | soal | TSA | TSOA | |||
| Sort Album Artist | soaa | TS2 | TSO2 | |||
| Sort Composer | soco | TCM | TSOC | |||
| Comment | ©cmt | comment | ©cmt | COM | COMM | |
| Year | ©day | creationdate | ©day | TYE | TYER | TDRC |
| Compilation | cpil | TCP | TCMP | |||
| Genre | ©gen | genre | ©gen | TCO | TCON | |
| Track Number | trkn | TRK | TRCK | |||
| Disc Number | disk | TPA | TPOS | |||
| BPM | tmpo | TBP | TBPM | |||
| Lyrics | ©lyr | ULT | USLT | |||
| Artworks | covr | artwork | PIC | APIC | ||
Note: QuickTime metadata keys omit "com.apple.quicktime".
For example: "displayname" is actually "com.apple.quicktime.displayname".
When a MOV, MP4, M4A, or M4V file is selected in the sidebar, on/off switches appear for each metadata format, as shown below. Turning on a switch enables editing for that format. Any changes you make will be applied to the corresponding items in the selected metadata formats.

Note: Even when only one file is selected in the sidebar, “Multiple Values” appears if the same item contains different data across metadata formats.
For example: When the “Title” item is set to “Apple” in iTunes metadata and “Mac” in QuickTime metadata, or when one of them is blank.
Action menu at the top of the window.

- Remove All Basic Items
Remove all basic items from the selected files in the sidebar. - Restore All Basic Items
Restore all edited basic items of the selected files in the sidebar to their last saved state.