The p7zip archiver is one of the most powerful compression tools out there for Macs. Unfortunately, it doesn't haven't a user interface, which is where Ez7z comes in.

Ez7z allows you to decompress 7z, bzip2, gz, rar, tar, and zip files while allowing you to compress into 7z, zip, gz, tar, and bzip2 formats. Like p7zip, it also allows you to preview the contents of an archive without opening it, delete files from an archive without opening it, process multiple files plus create, verify, and repair par2 files.

It works via a very simple drag-and-drop interface. Just drag your file into the white square in the main interface. Click 'Shrink', 'Expand', 'View', 'Delete', or PAR2 depending on what you want to do - then you're done! There are a few handy preferences too. For example, if you don't want Ez7z to be your default RAR archiver, you can de-select it. You can also enable multi-threading and define where you want files to be saved to.

Ez7z is an ideal solution for all those who need a powerful but simple decompression tool for Mac, or those who need a user interface for p7zip.