File Extension Database

Open AUX File

AUX files are typically auxiliary files used in various applications, often serving as supplementary data for primary files. Although not meant to be opened directly, they can contain essential data used by associated programs. This article will explore different formats and ways to use AUX files, covering multiple functionalities for this file extension.

GIS Mapping and Georeferencing

One of the main applications of AUX files is in the field of Geographic Information Systems (GIS) mapping. ESRI's ArcGIS software is a leader in the GIS industry, and AUX files are an integral part of its georeferencing process. These files store georeferencing information and data, such as coordinate transformation, for primary image files like TIF, IMG, or GRID formats. This allows accurate representation and analysis of geographic features in a virtual environment. To learn more about ArcGIS, you can visit their official website here.

Audio Editing Programs

Another use of the AUX file format is in audio mixing and editing software. In this context, AUX files are often used to store auxiliary audio data for editing purposes. Many digital audio workstation (DAW) programs like Pro Tools, Logic Pro, and Ableton Live use AUX files to manage track routing and effects processing, among other tasks. More information on audio mixing can be found on the Pro Tools, Logic Pro, and Ableton Live websites.

LaTeX Document Preparation

In the LaTeX document preparation system, AUX files serve as a way of communication between the multiple runs of the LaTeX compiler. When compiling a LaTeX file, the compiler creates an AUX file containing useful information and data, such as cross-references, labels, and citations, which will be used during subsequent compilation runs. As the user continues to edit the LaTeX document and compile, the AUX file keeps track of the changes to be implemented later. The LaTeX Project offers more information about LaTeX and its use of AUX files.

AUX File Important Information

In summary, AUX files are auxiliary files that support primary files in various applications. They can be associated with GIS mapping, audio editing programs, and LaTeX document preparation. As these files are not meant to be opened directly, users generally don't need to interact with them manually. It is essential to be aware of their significance in the respective applications and understand the crucial role they play in ensuring optimal functionality.

How Can I Open AUX File on Windows

We researched and learned that the best way to open AUX file is to find a AUX file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a AUX file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open AUX file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as AUX file opener then try to search online for "AUX viewer", "application to open AUX file" or "open AUX file" queries in the search engine you like.
Install the application you found and check if it can open AUX file

How Can I Open AUX File on Mac OS

We recommend to find a AUX file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a AUX file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with AUX file.
If you know the Mac OS application which can work as AUX file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open AUX file in it.
If you don't know the application which can open AUX file then try to search for "AUX viewer", "application to open AUX file" or "read AUX file" queries in the online search engine you like.
Install the application you found and check if it can read AUX file

How Can I Open AUX File on Android

If you downloaded a AUX file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded AUX file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "AUX".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "AUX viewer", "AUX file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open AUX File on iPhone or iPad

To open AUX File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the AUX file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "AUX". This way you can find apps which can open AUX files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "AUX viewer" or "AUX file" online in your favorite search engine.

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