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RAR compressed files from a multi-volume archive
File type: Archive and compressed file
An r63 file extension is related to the RAR compression program and it is used for its compressed multi-volume archives.
File type category:
Archive and compressed file
Date updated: July 19, 2025
The r63 file extension is related to the RAR compression tool for MS-DOS and later programmed as a WinRAR for Microsoft Windows.
The .r63 file stores a part of a multi-volume archive created in the RAR, or WinRAR.
Use WinRar to extract files from archive.
Extract files from archive and then use another archive or backup software (like WinZip etc.)
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