It is a file archiver with a very high compression ratio. It supports 7z, ZIP, CAB, RAR, ARJ, LZH, CHM, GZIP, BZIP2, Z, TAR, CPIO, ISO, MSI, WIM, NSIS, RPM and DEB formats. If you aren’t sure exactly what a file archiver or a compression ratio is, don’t worry. All you need to know is that 7-zip is essentially a free and open source answer to WinZip or WinRAR.
Features:
- 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
thank you!!
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