How do I use AAR files

AAR file extension

The following table provides useful information about the .aar file extension. It answers questions like:

  • What's this.aar File?
  • Which program do I need to open a.aar File?
  • How can she.aar File opened, edited or printed?
  • How can I convert.aar Files in a different format?

We hope you find this site helpful and valuable!

1 extension (s) and 0 alias (es) found in the database

✅ Android Library Project.

Description (English):
AAR file is an Android Library Project. The AAR bundle is the binary distribution of an Android Library Project.
MIME type: application / octet-stream
AAR related extensions:

Other file types can also use the .aar File extension.

🚫 The .aar file extension is often given incorrectly!

After doing a search on our website, these misspellings became the most common over the past year:

aa, aad, aae, aaf, aag, aat, aqr, ar, ara, awr, axr, qar, war, xar, tsar

Is it possible that the file extension is misspelled?

We found the following similar file extensions in our database:

PC 1000 Acquisition Result Data
Midtown Madness 2 Game Data
Advanced Authoring Format File
Altera Quartus II Project Archive
Archivaldo Resource Archive
Apple Archive Format File

🔴 Can't open a .aar file?

After double-clicking a file to open it, Windows checks the file name extension. If the file name extension is recognized by Windows, it opens the file in the program that is associated with the file name extension. If a file name extension is not recognized by Windows, the following message is displayed:

Windows cannot open this file:


To open this file, Windows needs to know which program you want to use to open it ...

If you don't know how to do the file association .aar set, check the FAQ.

🔴 Can I change the extension of the files?

Changing the filename extension of the file is not a good idea. When you change a file extension, you change the way programs on your computer read the file. The problem is changing the file extension doesn't change the file format.

Do you have helpful information about the .aar File extension, write to us!