RAR versus ZIPĭifferent from ZIP archive files, RAR files require third-party software to unlock its contents. There are some advantages to using RAR files instead of ZIP files. The most prominent one is that RAR files feature higher compression ratios and this is why nowadays many people and businessmen in particular prefer to employ RAR files over other file formats. Unlike the ZIP files, Apple’s macOS and os X does NOT include a built-in archive utility tool that opens RAR files. The capabilities of the Archive Utility app Mac OS X already built in are rather lacking. It only supports extracting from ZIP (.zip), GZIP (.gz), and a number of other less popular formats.īecause Macs do not come with a default, pre-installed program on Mac OS High Sierra to open RAR files, however, free programs are available for downloading to open RAR files on a Mac. Open your App Store and search “rar”, you’ll get a list of third-party apps related to open compressed files.Īmong so many archiving apps available in Mac App Store, Unarchiver One, which ranks the first with 5-star rating stands out.Īnd this is why we need a third-party app to help open rar files.

Right click the file and choose to open Unarchiver One.Īfter you install Unarchiver One via the Mac APP Store, it’s time to open your RAR files. Two methods here are recommended: Just open Unarchiver One and drag & drop your RAR files onto its icon.

Click “Extract” and choose the files you want to extract: all archive files or selected files.Or you can also: Right click the RAR file and choose open with Unarchiver One.

Rar expander