Convert MP3 to AUP3

Converting MP3 Audio Files directly to Audacity 3 Project Files (.mp3 to .aup3 conversion) is super straightforward, and actually just means importing .mp3 audio to a project in Audacity version 3.X and higher.

All you need is the obvious access to Audacity 3, a multi-track audio editor and recorder. By importing an .mp3 audio file to Audacity 3, and saving the entire project, you will accomplish the desired .mp3 to .aup3 conversion.