Freeware for Windows

Category : Freeware : Zip software ...

An excellent file archiver with high compression ratio. The main features of 7-Zip: high compression ratio in new 7z format with LZMA compression (better than ACE format). Packing or unpacking: 7z, ZIP, GZIP, BZIP2 and TAR. Addional unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB, DMG, HFS, LZMA, MSI, UDF, WIM, XAR and NSIS. This program is under Open Source licence, so you can use 7-Zip on any computer, including a computer in a commercial organization and corporations.

• Very effective compression method (7z files).
• In case ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 percent better than the ratio provided by PKZip and WinZip.
• Strong AES-256 encryption in 7z and ZIP formats.
• It can create self-extracting (exe files) archives for 7z format.
• Integration with system Windows Shell.
• Build-in simple file manager.
• Additional version works in command line.
• Usually, 7-Zip compresses to 7z format 30-70% better than to ZIP format. And 7Zip compresses to Zip format 2-10% better than most of other zip compatible programs.
• It has more than seventy languages versions.
• 7z program calculates SHA-256 hash functions checksums.

7-Zip działa we wszystkich wersjach Windows, a dodatkowo posiada porty dla innych systemów operacyjnych.

Producer (7zip) / Get it: download
Size: 918 KB / Licence: LGPL - Donationware

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