7-Zip is a file archiver with a high compression ratio.
The main features of 7-Zip are:
. High compression ratio in new 7z format with LZMA compression
. Supported packing / unpacking formats: 7z, ZIP, GZIP, BZIP2 and TAR
. Supported formats for unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
. Compression ratio for ZIP and GZIP formats: 2-10 % better than the ratio provided by PKZip and WinZip
. Strong AES-256 encryption in 7z and ZIP formats
. Self-extracting capability for 7z format
. Integration with Windows Shell
. Powerful File Manager
. Powerful command line version
. Plugin for FAR Manager
. Localizations for 74 languages