

This is normal, just make sure you have enough disk space to receive uncompressed data. You can also open Unarchiver directly and open the file directly through Unarchiver, where it will also extract.īecause 7zip archives are heavily compressed, it can take a while to decompress a large 7z file, and don’t be surprised if 7-zip expands as an archive much larger than the original file. 7z archive by double-clicking it, and it will open in the UnArchiver utility by unpacking the original 7z file in the same location and then exiting the application automatically when you’re done. Now that UnArchiver is installed and attached to the.

That’s all there is to it, now you can always open.

7z archive files in any version of Mac OS.
