7-Zip is a file archiver with a high compression ratio. Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. High compression ratio in new 7z format with LZMA compression. Supported formats — Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR. Unpacking only: 7z, ZIP, RAR, GZIP, GZ, BZIP2, BZ2, TAR, CAB, ISO, ARJ, LZH, LHA, CHM, MSI, WIM, Z, CPIO, RPM, DEB, CPIO, DMG, FAT, HFS, LZMA, NTFS, SPLIT, SWM, TAZ, TBZ, TBZ2, TGZ, TPZ, VHD, XAR, XZ, Z and NSIS. For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip. Self-extracting capability for 7z format. Integration with Windows Shell. Powerful File Manager. Localizations for 70 languages.

BandiZip is an intuitive and fast archiving application that supports WinZip, 7-Zip, and WinRAR, as well as other archive formats. BandiZip supports for ZIP, 7Z, RAR, ALZ, EGG, TAR, BH, LZH, GZ, BZ2, ISO, CAB, WIM, XZ, ARJ, and Z archives files and users can create self-extracting files (.EXE) and multi-volume (split) archives files. Bandizip has very fast Zip algorithm for compression & extraction by «Fast Drag and Drop» and «High Speed Archiving» function.

WinArchiver is a powerful archive utility, which can open, create, and manage archive files. It supports almost all archive formats, including zip, rar, 7z, iso, and other popular formats. WinArchiver can also mount the archive to a virtual drive without extraction.