What is ARJ? What Opens a ARJ? File Format List from WhatIs.com

File Extension

ARJ File Format

Robert Jung ARJ compressed archive (ARJ)

ARJ is a compressed file format used by ARJ archiver. ARJ files contain files which were compressed using ARJ archiver. ARJ stands for “Archived by Robert Jung,” who created the program. ARJ files support long filenames, file version management, data integrity protection, and multiple volume archives.

MIME: application/arj, application/x-arj, application/x-compress, application/x-compressed, application/zip, application/x-winzip, application/x-tar, application/x-gzip, application/x-stuffit, zz-application

Learn more about .ARJ files:

Download ARJ archiver on ARJ software's website.

Search for .ARJ-related questions on IT Knowledge Exchange.

This was last updated in September 2010
Editorial Director Margaret Rouse

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