Why convert ARJ to ZIP?
ARJ is a DOS-era archive format that requires a dedicated extractor on every machine, while .ZIP is built into Windows, macOS, and Linux without any extra software. Converting to ZIP removes that dependency for anyone you share the files with. People commonly make the switch when migrating old backups or project archives to a format that modern systems open natively.
How to convert ARJ to ZIP
7-Zip FREE
7-Zip can extract .arj and repack the contents as .zip in two right-clicks - no other software needed.
ALZip FREE
Open the .arj in ALZip, extract the contents, then create a new .zip archive from the extracted files.
Xarchiver OPEN-SOURCE
Open the .arj in Xarchiver, extract the files, then create a new archive and choose ZIP as the output format.
Command line - 7-Zip CLI
Extract then repack in two steps: 7z x archive.arj -o./out/ followed by 7z a output.zip ./out/.
Programs that convert ARJ
About these formats
An ARJ file is a compressed archive created by the ARJ archiver, a popular DOS-era tool by Robert K. Jung. To open one today, use 7-Zip on Windows, The Unarchiver or Keka on Mac, or 7z on…
Open .ARJ details →A ZIP file is a compressed archive that stores one or more files in a single smaller package. On Windows, macOS, iOS, and Android you can open it without installing anything - just…
Open .ZIP details →Quality & what to watch
- ARJ conversion is always two steps - every tool extracts the archive first, then repacks as ZIP; there is no single-step container conversion.
- The resulting
.zipmay be slightly larger or smaller than the original.arj; use a higher compression level if file size matters. - Multi-volume ARJ sets (
.arj,.a01,.a02...) require all parts in the same folder before extraction - a single missing volume will abort the process.