RAR Expander
RAR Expander is a free, open-source utility for macOS that extracts files from RAR archives, including single-volume, multi-volume, and password-protected archives. It uses the official unRAR library internally and is fully compatible with archives created by WinRAR. The app sits in the Dock and provides a simple interface for expanding RAR files, with AppleScript support for automation. It targets home users and professionals who need reliable RAR extraction on the Mac without the overhead of larger file-management suites.
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1 suggestionRAR Expander has been discontinued by its developer — the last update was released in 2006 and there are no native Apple Silicon builds. The app was originally compiled as a Universal Binary for Intel Macs in that era, but that binary is now over 19 years old and no longer receives security or compatibility updates. It will stop launching entirely when Apple removes Rosetta 2 in macOS 28 (September 2028). For RAR extraction on modern Macs, consider The Unarchiver, a free, actively maintained alternative available on the Mac App Store that runs natively on Apple Silicon and supports RAR, ZIP, 7z and dozens of other archive formats. If you prefer a paid option, BetterZip offers more advanced archive management alongside native Apple Silicon support. Both are still under active development and will continue to work after Rosetta 2 is removed.
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