.R81 file extension
This is the basic program to work with .R81 extension
WinZip lets you compress files and protect them with password. It can create ZIP and ZIPX archives with the maximum compression possible. It can also be used to extract files from all major archive formats including RAR, 7Z, TAR, GZIP, VHD, XZ, and POSIX TAR... (more
The program works with the following extensions: gz
.R81 extension is also supported by the following programs:
Compress files in RAR and ZIP with faster compression speed and file recovery.
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.
Create ZIP and 7Z archives and extract more than 180+ formats.
RarZilla Free Unrar can decompress RAR archives fast and easily.
RAR StuffIt Archive
StuffIt is a powerful and comprehensive archive manager.
MySQL Tools for
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
Smart photo organizing and editing tool.