Unarchiver!

7-Zip uses its own 7z archive format, but can read and write several other archive formats. The program can be used from a command-line interface, graphical user interface, or with a window-based shell integration. 7-Zip began in 1999 and is developed by Igor Pavlov. The cross-platform version of the command-line utility, p7zip, is also available.

WinRAR is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format. You can try WinRAR before buy, its trial version is available in downloads. After the trial period expires, the program will start to nag you to buy it every time you open up a zip, rar, etc. You can still use the software, but with the nag screen.

The Unarchiver is a much more capable replacement for "BOMArchiveHelper.app", the built-in archive unpacker program in Mac OS X. The Unarchiver is designed to handle many more formats than BOMArchiveHelper, and to better fit in with the design of the Finder. It can also handle filenames in foreign character sets, created with non-English versions of other operating systems. Supported file formats include zip, tar, gzip, bzip2, rar, 7zip, LhA, StuffIt and many other more or less obscure formats. Support for so many formats is achieved by using the libxad unarchiving library. »

ExtractNow is a simple utility that allows you to extract multiple archives quickly and easily.

Easily create, open and preview popular archive files like ZIP, RAR, 7z, TGZ and more ( 30+ formats supported ).

UltimateZip has all the features you need to archive, encrypt, share and shrink your files and documents. With it's flexible and intuitive user interface, UltimateZip is easy to use for first-time users and offers many useful features for power users. UltimateZip perfectly integrates into the Windows Explorer, creating or extracting is just one mouse click.

Light archive manager "Kudesnik".Supported formats: ZIP, JAR, RAR, 7-ZIP.

Out with the old, in with the new. The powerful archiver 8 Zip has expanded its set of capabilities with the new Continuum and Windows Hello technologies.

Zipeg is a universal open source archive extractor that supports ZIP and RAR (among other archiving formats). With just a click you can open a file and see what is inside.

Unzip Online is a free online tool that allows you to unzip files and optionally convert them to widely supported ZIP format.There are two cases when Unzip Online is very helpful. First, if you need to decompress some rare archive format but can't install a special software. It often happens when you're working in a restricted environment or using compact/embedded devices. Second, if the file of your interest is in the internet, but you can't download it to your device. It's a common situation, when your connection speed is limited or traffic is very expensive.Unzip Online allows to browse archives and download their files one by one. You can upload local archives or files right from the internet, even without downloading them to your device. This tool also converts many archive formats to ZIP, supported by most systems with no need to install any additional software. All submitted information will be stored on the web server for a maximum of 1 hour exclusively for your convenience. »

Ultimate Extract and Recover is an application that batch extracts and verifies RAR and ZIP archives without the user's attention. Traverses nested sub directories,supports Unicode file names,directories and passwords. Can batch extract password protected RAR and ZIP archives, by using a password list. If it finds the password, it extracts the archive.

Put an end to format confusion with a click! ZIP, RAR, TAR, CAB and many more - Ashampoo ZIP opens your files fast and reliably and reassembles multi-part volumes.

As WinZip, Mr.Zipper is the excellent, professional compression and extraction tool which supports quick look and personalized settings. It features more supported formats than other zip tools.

RarMachine is a powerful RAR archive manager, surely the simplest and most integrated for Mac OS X.You can use it to compress and extract all Rar files downloaded from the internet or compressed on a PC with the power advantage of your Mac System.