StuffIt Expander is a must-have free compression utility that decompresses all files in any of the StuffIt formats, as well as BinHex and ZIP formats. Simply drag a compressed file, or a folder containing compressed files, onto the Stuffit Expander icon, and it will automatically decompress that file, or the files found within the folder. Even more automatically decompress any file to a newly created folder and even specify where it should decompress files on your Mac.