AUP File
What are AUP files and how to open them
Are you having problems opening an AUP file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is an AUP file?
An .AUP file is an Audacity Project file.
Audacity is a multi-platform audio recording and editing software program. The Audacity software application allows users to edit and optimize audio data. Using the program, a user can break larger files into smaller volumes so that the software can open and save the associated project files more quickly.
When an audio project is created using the Audacity application, the file is saved with the .aup file extension.
How to open AUP files
We have identified 2 AUP openers that are compatible with this specific type of AUP file.
Programs that open Audacity Project files
 | Audacity | Verified |
 | Switch Sound File Converter | Verified |
Last updated: November 9, 2022
Various apps that use files with this extension
These apps are known to open certain types of AUP files. Remember, different programs may use AUP files for different purposes, so you may need to try out a few of them to be able to open your specific file.
 | LAME for Audacity | User submitted |
 | iTunes | User submitted |
 | Vocal Remover | User submitted |
 | Audacity, the Free, Cross-Platform Sound Editor | User submitted |
 | Microsoft Application Virtualization | User submitted |
 | Thinklabs Phonocardiography, powered by Audacity | User submitted |
 | Audacity-Video | User submitted |
 | FFmpeg for Audacity | User submitted |
 | Audacity and lame_enc.dll | User submitted |
| aviutl | User submitted |
Help us help others
File.org helps thousands of users every day, and we would love to hear from you if you have additional information about AUP file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.
Not sure exactly what type of file you are trying to open? Try our new File Analyzer. It is a free tool that can identify more than 11,000 different kinds of files - most likely yours too! It will help you find software that can handle your specific type of file. Download File Analyzer here.