jZip is a free compression utility for Windows. jZip supports multiple popular archive formats such as Zip, RAR, 7z, ISO, TAR and GZip. It is fully compatible with archives created by other utilities such as WinZip, WinRar and 7-Zip.

Features:

* Create Zip compatible files.
* Unzip any Zip file archives.
* Supports other archive formats like TAR, GZip and RAR.
* Improved compression ratio.
* Fast compression engine.

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