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Having problems opening an AUP file?

Learn about files with extension AUP

AUP File Type

- The quick facts

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?

Files that contain the .aup file extension are most commonly associated with the Audacity 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.

The Epocrates PDA medical software also uses the .aup file suffix. These AUP files contain medical files that have been saved using the Epocrates application.

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How to open AUP files

Important: Different programs may use files with the AUP file extension for different purposes, so unless you are sure which format your AUP file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 10 different AUP openers which you will find listed below.

Last updated: December 31, 2021

Suggest another file format using extension AUP

While we know of one file format using the .AUP file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .AUP file.

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.

We have not verified any software that we know for certain will work with AUP-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with AUP-files. If you know one, please use the 'Suggest a program' link below and tell us about it!