StuffIt Expander
StuffIt Expander is a free file decompression utility for Mac that extracts compressed archives in various formats including ZIP, RAR, TAR, GZIP, and the proprietary StuffIt formats (.sit, .sitx, .sea). Developed by Smith Micro Software, it's particularly valuable for users who need to open legacy StuffIt archives created with older Mac compression tools. The app supports drag-and-drop functionality and can handle archives from many popular compression utilities like WinZip, 7-Zip, and others. It's commonly used by Mac users who encounter compressed files from various sources and need a reliable tool to extract their contents.
Suggested Replacements
1 suggestionGood news! StuffIt Expander has been updated with native Apple Silicon support. According to compatibility reports, StuffIt Expander is fully compatible with Apple Silicon M1 and M2 Macs as of version 16.2. You can download the latest version (StuffIt Expander 16) directly from the Mac App Store, which will give you native performance without needing Rosetta 2. The current version maintains all the decompression capabilities you're used to while running natively on Apple Silicon processors.
Native version · Reported by in the community.
This app may have been updated to a native build — device(s) no longer report it as Intel-only, but no explicit confirmation has been received.
Sighting data is community-sourced — version availability and pricing should be verified with the developer.
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