An r81 file extension is related to the RAR and WinRAR data compression programs. An r81 file stores a part of multi-volume archive.
Software that open r81 file
R81 file extension - RAR compressed files from a multi-volume archive
What is r81 file? How to open r81 files?
The r81 file extension is related to the WinRAR for Microsoft Windows and RAR for MS-DOS data compression tools developed by Eugene Roshal.
The r81 file stores a part of multi-volume data archive.
The first version of RAR compression format was introduced in 1993.
The default software associated to open r81 file:
Company or developer:
win.rar GmbH
A file compression and archive utility. Along with WinZip and 7-Zip is one of the most common compression programs for Windows. Its native format is as the name implies RAR and uses rar file extension.
WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.
WinRAR is also able to unpack CAB, ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, 7Z, Z archives. It consistently makes smaller archives than the competition, saving disk space and transmission costs. WinRAR offers a graphic interactive interface utilizing mouse and menus as well as the command line interface.
Company or developer:
win.rar GmbH
RAR for Mac is command line tool used to create and extract RAR archives.
Company or developer:
win.rar GmbH
Rar for Linux is command line utility used to create and extract RAR archives.
List of software applications associated to the .r81 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open r81 file, edit r81 file, convert r81 file, view r81 file, play r81 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting r81 files.
Software that open r81 file - RAR compressed files from a multi-volume archive
Programs supporting the exension r81 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open r81 file action.