What is .AUP file extension?
.AUP file extension is a known file type. This section of easyfileopener.com tells you everything you need to know about this extension.
Audio project file created by Audacity, a free sound editor and recorder; saved in an XML format and contains references to audio files as well as any applied sound edits; used for saving audio editing work.
AUP files are saved with a corresponding folder named myproject_data, where myproject.aup is the project filename. This folder saves small chunks of audio data in an optimized, proprietary format that can only be opened by Audacity (the files use the ".au" extension). When finished with sound editing, you can export an audio project to many different formats, including .WAV, .AIFF, .MP3, .M4A, and .WMA.
You can see a list of software programs here on easyfileopener.com that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.