7-Zip is a file archiver with the highest compression ratio. It is a free and open source file archiving application that's well-designed and powerful.
Here are some screenshots to illustrate the features and user interface of this application:
With a good compression ratio that can help you not only create. Screenshot of 7-Zip - 1479px · 785pxIntuitive with support for most archive formats. Screenshot of 7-Zip - 1499px · 785pxEnhanced usability with context menu entries. Screenshot of 7-Zip - 1499px · 785pxHelps you save precious disk space. Screenshot of 7-Zip - 457px · 578pxCheck archived files for integrity. Screenshot of 7-Zip - 457px · 578px7-Zip: User interface. Screenshot of 7-Zip - 457px · 578px
FileOptimizer
InnoExtractor
Express Zip
WinRAR
PeaZip