AUP File

What are AUP files and how to open them

Are you having problems opening an AUP file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your AUP files.

What is an AUP file?

AUP files have multiple uses, and Audacity Project is one of them. Read more about the other uses further down the page.

Audacity Project

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 two AUP openers that are compatible with this specific type of AUP file.

Programs that open Audacity Project files

Last updated: January 22, 2025

All known file formats using extension .AUP

While Audacity Project is a popular type of AUP-file, we know of 2 different uses of the .AUP file extension. Different software may use files with the same extension for different types of data.

EAX Preset

We know that one AUP format is EAX Preset. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

While we have not verified the apps ourselves yet, our users have suggested ten different AUP openers which you will find listed below.

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.

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.