.R21 File Extension

Are you having difficulty opening a file that ends with .R21? Such files can be executed only by certain programs. If you cannot open the .R21 file, it can be due to the following reasons: either you do not have an appropriate program to open it, or your file association is corrupted. For more information about this extension, please read the article below.

What is a .R21 file?

.R21 file belongs to the category of Compressed Files used in operating systems such as Windows 11, 10, Windows 7, Windows 8 / 8.1, Windows Vista, Windows XP.

r21

Developer: Eugene Roshal

File Type: WinRAR Split Archive Part 21

Category: Compressed Files

Format: Binary

.R21 file is associated with WinRAR Split Archive Part 21 developed by Eugene Roshal, has a Binary Format and belongs to Compressed Files category.

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