File Type ARJ Compressed File Archive IconARJ Compressed File Archive
File Format Proprietary (ARJ Software)
Usage Referenced by an application; not meant to be opened manually; may run a program or script when opened
Rank ★ ☆ ☆  Uncommon

An ARJ file is a compressed archive created with the ARJ or ARJ32. It saves disk space by compressing multiple files into a single archive using the Robert Jung compression algorithm.

ARJ is a flexible archiving program developed for DOS, Windows 95, 98, and Millenium Edition. ARJ32 is a 32-bit console version of ARJ designed for Windows 95 and later, including Windows 2000 and Windows XP.

Open With

IconARJ Software ARJ32

IconSmith Micro StuffIt Deluxe for Windows



IconSmith Micro StuffIt Deluxe Mac

IconIncredible Bee Archiver


Updated March 18, 2009