7-Zip

High compression ratio in the new 7z format with LZMA compression is one of 7-Zip’s key characteristics. available formats 7z, ZIP, GZIP, BZIP2, and TAR can be packed and unpacked; ARJ, CAB, CHM, CPIO, DEB, DMG, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR, and Z can only be unpacked. In comparison to PKZip and WinZip, 7-Zip offers compression ratios for ZIP and GZIP formats that are 2-10% better. 7z format’s self-extracting functionality. a Windows Shell integration. An effective file manager. robust version for the command line.