JZip is a complete platform for handling compressed files. In addition to compressing and decompressing, it allows the user to choose how much space to save, preview files and protect them with a password.
Another function that has become critical in this type of program is the integration into Windows Explorer allowing navigate within compressed files. In short, this is a program that has the functions most commonly used in a compressor, without advanced options which sometimes only serve to recharge the interface and confuse users with less experience. The developers claim that it is jZip is built on proven and reliable 7-Zip technology. 7-Zip technology is basically very fast and achieves compression ratios that the developers claim are higher or equivalent to other leading compression programs. jZip is fully compatible with all your current Zip, RAR, 7z and many other formats so if you're looking for a change, this may well be it.
Fast, free and reliable, if you're sick of WinZip asking you for money or don't like WinRAR, this is a superb free solution.