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Details of extension .aar

On this page, we're going to take a closer look at the .aar file extension. We'll explain what exactly a .aar fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .aar files into different formats, we'll give you some tips on how to do that too. Let's see the 2 file formats associated with this file extension!

Contents

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aar file - Android Library Project

Android Library Project

The AAR file is an Android Library Project. The AAR bundle is the binary distribution of an Android Library Project.
Category: Archive files
Application: Android Tools
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
.opg OpenG Package File
.zpkg Zyxel NSA-32x Application Package
.waz Web Archive ZIP
.ddz Adaptec Compressed Driver Disk Image
Links:
-
aar file - Apache Axis2 Service Archive

Apache Axis2 Service Archive

The AAR file is an Apache Axis2 Service Archive. Apache Axis is a SOAP toolkit that makes it easy to create, deploy, and consume web services.
Category: Archive files
Application: Apache Axis2
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Aliases:
-
Related extensions:
-
Links:
-

The .aar file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .aar extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .aar file extension wrong?

In our database, we came across the following similar extensions:

.zar Sony PlayStation 2 Audio Data
.aa IR Prognosis Analyst Document
.xar Extensible Archive Format Data
.war Java Web Archive
.ara Archivaldo Resource Archive
.aqr PC 1000 Acquisition Result Data

The .aar extension is frequently misused

People sometimes confuse the .aar filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

zar (1), aa (1), xar (1), war (1), ara (1), aqr (1), axr (1), awr (1), aaf (1), aad (1)

Having trouble opening a .aar file?

If you want to open a .aar file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .aar association can trigger this error.

Windows can't open this file:

File: example.aar

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android