MP3-tag is powerful tags editor software for MP3 and other audio files. The program allows you to create play lists, rename files, organize folders, export data to different formats, and more. It is a great solution to organize your audio collection easily. It allows you to modify tags in all subfolders at once. When you open folders, you can see the total play time, the bit rate, and the size of all audio files there. You can copy, move, delete and rename files and folders according to templates and naming rules.