Cisdem Unarchiver
Cisdem Unarchiver is a file decompression and compression utility for macOS that handles a wide range of archive formats beyond what the built-in Archive Utility supports. It can extract RAR, 7-ZIP, ISO, UDF, WIM, TAR, CHM, HFS, NSIS, and ZIP files, and can also create password-protected archives. The app features a simple interface for previewing archive contents before extraction, batch decompression, and fast processing of large files. It is used by users who regularly work with multiple archive formats, including professionals who receive archives from clients in less common formats.
AI Recommendation
1 suggestionCisdem's website and recent user reviews from 2025 show the app is still under active development and in use, but the search results do not explicitly confirm whether a native Apple Silicon build is available. The vendor's download page and recent release information would be needed to determine if a native version ships by default. Contact Cisdem directly through their website (cisdem.com) to ask whether your installed copy runs natively on Apple Silicon, or whether an update is available. Given that you have approximately 2 years and 4 months until Apple removes Rosetta 2 in macOS 28 (September 2028), there is still time to find or wait for a native build, but it would be prudent to confirm the status with the vendor soon. If Cisdem cannot offer a native build path, consider alternatives like Keka or The Unarchiver (the classic free open-source app), both of which have native Apple Silicon support.
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