.R21 File Extension

WinRAR Split Archive Part 21

Developer Eugene Roshal
2.2  |  5 Votes

What is an R21 file?

File created as part of a multi-volume compressed .RAR archive; stores part 21 of a compressed, split archive; used for reconstructing an original file with the other split archive parts.

More Information

RAR multi-volume archives are created using the extensions ".r00" through ".r99," where the digits represent the archive file sequence. Therefore, R21 is actually the 22nd part of the split archive.

Open over 400 file formats with File Viewer Plus.Free Download

Programs that open R21 files

Verified by FileInfo.com

The FileInfo.com team has independently researched the WinRAR Split Archive Part 21 file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

If you would like to suggest any additions or updates to this page, please let us know.