ExtendsClass's unzip allows to Unzip .zip files, Unrar .rar files and Untar .tar files online. The files are not sent to the server side. There is no limit.
ezyZip - ezyZip is a file compression tool that lets you zip files into an archive.
Bandizip - Bandizip : All-In-One Free Zip Archiver. Bandizip is a lightweight, fast and free All-In-One Zip Archiver.
Zipeg - Zipeg is free application for opening ZIP and RAR files on Mac and Windows.
The Unarchiver - Get the top application for archives on Mac. It's a RAR extractor, it allows you to unzip files, and works with dozens of other formats.
Archive Extractor - Archive Extractor is an online archive extractor that allows you to extract and save the content of compressed archives directly from your browser.
9 ZIP - 9 Zip makes it easy to compress and decompress the Zip file.