A file with the name is a compressed archive created using the Roshal ARchive (RAR) format. Because RAR is a "container" format, the specific content inside "Kva2.rar" can only be determined by opening the file on your device; it could contain anything from a single document to thousands of images or large video files . How to View the Contents
: A common choice for macOS users to handle various archive formats. Key Features of RAR Archives
To see what is inside "Kva2.rar", you must use an unarchiving tool. You can download and use applications such as:
: A popular free and open-source alternative that can extract RAR contents.
: The original software for creating and opening RAR files on Windows.