The Unarchiver
The Unarchiver is a macOS utility for opening and extracting many archive formats, including ZIP, RAR, 7z, TAR, and older compressed files.
What is The Unarchiver?
The Unarchiver is a native macOS utility app for opening and extracting compressed archives that the built-in Archive Utility may not handle well. It is designed for everyday Mac users who download files from the web, receive packaged documents, or work with older archive formats. The app supports common formats such as ZIP, RAR, 7z, TAR, Gzip, and Bzip2, along with many legacy formats and some disk image and installer file types. It also handles filename encodings from different languages, which helps prevent garbled names when unpacking international archives. The Unarchiver fits simple workflows where you want archive files to open directly from Finder and extract with minimal setup. Published by MacPaw Inc., it is primarily used as a straightforward archive extraction tool on Mac.
Key features
- Open and extract common archive formats such as ZIP, RAR, 7z, TAR, Gzip, and Bzip2
- Handle many older archive types, including StuffIt, LZH, ARJ, and ARC
- Extract some disc image and installer file types such as ISO, BIN, and certain Windows .EXE packages
- Preserve and interpret filenames with non-Latin and mixed text encodings
- Set archive files to open directly with the app from Finder
- Work as a lightweight replacement for the built-in macOS archive extractor
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Safety overview
Status: Mostly safe
The Unarchiver is legitimate archive utility software for macOS, and its file access is consistent with its purpose because it needs to read archive files and write extracted contents to disk. Use normal caution when opening archives from unknown sources, since compressed files can contain unwanted or misleading content even when the extraction app itself is legitimate. Recent versions have also introduced analytics and some users report promotional or ad-like behavior after extraction, so privacy-conscious users may want to review the app’s settings and privacy information before using it regularly.
Recommendation: Keep The Unarchiver if you regularly open RAR, 7z, ZIP, or older archive formats on your Mac. It is especially useful when Apple’s built-in extractor cannot open a file correctly. If you no longer work with downloaded archives, you can remove it and use another extraction tool instead.
Common paths
/Applications/The Unarchiver.app
Cache paths
~/Library/Caches/com.macpaw.site.theunarchiver
Support paths
~/Library/Application Support/com.macpaw.site.theunarchiver
Preference paths
~/Library/Preferences/com.macpaw.site.theunarchiver.plist
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