File Extension Library

.A2R File Extension

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  • Category: Encoded and encrypted Files

What are .A2R files and how to open them?

Can't open .A2R file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .A2R file.

What is a .A2R file extension?

.A2R file extension is created by .A2R has been classified as Encoded and encrypted Files.

.A2R is KittyXplorer encrypted archive

The a2r file extension is associated with the KittyXplorer, a software for Microsoft Windows operating system, which allows users to encrypt images.

The a2r file contains encrypted data archive. It could be encrypted with AES with 128, 192, and 256 bit keys; Blowfish with 128, 192, 256, and 448 bit keys; Serpent with 128, 192, and 256 bit keys.


How to open:

Use KittyXplorer to work with *.a2r files.

How to convert:

Conversion to other formats is not possible.

How to fix problems with .A2R files

  1. You need to update the application that you normally use to open .A2R files. Only the latest version of the software supports the current .A2R file format
  2. You need to check the .A2R file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)