.R81 file extension
This is the basic program to work with .R81 extension
WinZip lest you create compressed archives in ZIP and ZIPX formats with the maximum possible compression rate. It can also help you extract files from more than 17 archive formats including RAR, 7z, TAR, GZIP, VHD, and XZ. WinZip provides a comprehensive file management interface where you can easily find, open, edit, move, and share your files within your computer, network, or the cloud... (more
The program works with the following extensions: 7z
.R81 extension is also supported by the following programs:
Back up files into compressed RAR and ZIP archive formats.
Pack and unpack the most common archive file formats for free.
IZArc RAR Archive
Create and extract archive files on your Windows PC.
RAR - ZipGenius File
ZipGenius helps you create ZIP archives and extract files with ease.
jZip archive file
Fast and free compression tool to extract and create various types of archives.
Win-Ace is compression tool that deflates your files at high speed.
TUGZip RAR archive
TUGZip is a strong utility for archiving with Windows Explorer integration.
Quick Zip performs archive operations over a wide range of archive types.
Open 7Z ACE ISO TAR RAR ZIP ZIPX archives (200+ formats).
RarZilla Free Unrar can decompress RAR archives fast and easily.
RAR StuffIt Archive
StuffIt is a powerful and comprehensive archive manager.
Zipeg is a universal easy to use and freeware file opener for .zip and .rar.
Compress files, extract archive content and compile ISO images.
ACDSee RAR Archive
Organize, view, edit, print, catalog and find all of your graphic files.