| Load Analysis Results | This loads previously saved MP3Gain analysis results. |
| Save Analysis Results | This saves all analysis results (Volume, Track Gain, Album Gain, etc.) currently shown in the File List. |
| Add Files (Ctrl-F) | This allows you to add files to be corrected. Added files appear in the File List. |
| Add Folder (Ctrl-D) | This allows you to add an entire folder instead of having to manually select all the mp3 files in a folder. Added folders appear in the File List. |
| Select All Files (Ctrl-A) | This selects every file in the File List. |
| Select No Files (Ctrl-N) | This unselects every file in the File List. |
| Invert selection (Ctrl-V) | This inverts or toggles the selection status of every file in the File List. If a file is selected, it becomes unselected. If a file is unselected, it becomes selected. |
| Clear selected file(s) | This will remove all selected files from the File List. |
| Clear All files | This will remove all files from the File List. |
| Exit | This quits MP3Gain. |