>> A2R file

A2R file format description

Many people share .a2r files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .a2r file can be edited, converted or printed with. On this page, we try to provide assistance for handling .a2r files.

1 filename extension(s) found in our database.

.a2r - KittyXplorer Encrypted Archive

The A2R archive files are related to KittyXplorer. A2R file is a KittyXplorer Encrypted Archive. KittyXplorer encrypts images and other files individually or as strong encrypted archives that safely hide any file information, such as names, size, and data. The KittyXplorer seems to be no longer supported.

Archive files
- / -
KittyXplorer Encrypted Archive related extensions:
Simply Safe Backup Archive
Jydivide Split
Curse Client Install Package
Lzip Compressed File
ZQuest Editor Graphics Pack
PV Elite Archive

Naturally, other applications may also use the .a2r file extension. Even harmful programs can create .a2r files. Be especially cautious with .a2r files coming from an unknown source!

Can't open a .a2r file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .a2r file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

a2d, a2e, a2f, a2t, aer, aqr, ar, ar2, awr, w2r

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

PC 1000 Acquisition Result Data
AVStoDVD Project
Ad-Aware Reference Data
ArcGIS Option Data
Iconics AlarmWorX32 Report File
Adlib Tracker II Instrument with FM-Register Macros

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .a2r file format, then write to us!

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