The very good free zip program 7-Zip compresses approx. 20% better than other file packers. So 7-Zip is one of those who can compress data very heavily.
With the 7z format, 7-Zip files that are up to 50% smaller than other formats can be achieved. Without sacrificing quality or speed. Files can be compressed quickly and easily using the context menu.
7-Zip can be downloaded here in German.
The main characteristics of the 7z format:
- Open architecture
- High compression rate
- Strong AES-256 encryption
- Any encryption, conversion or encryption method can be used or added
- File sizes up to 16.000.000.000 GB are supported
- Unicode filenames
- Progressive compression
- Archive header compression
Formats that 7-Zip can create:
ARJ, BZIP2, CAB, CHM, CPIO, DEB, DMG, GZIP, HFS, ISO, LZH, LZMA, LZMA2, MSI, NSIS, RAR, RPM, TAR, UDF, WIM, XAR, XZ, Z, ZIP as well as your own Format 7z.
7-Zip | |||||
Version | License | Author | System | Purchase price | filesize |
9.20 | Open source GNU | z-zip | Windows 95/98/98SE/Me/2000/XP/Vista/7 | - | 1 MB |
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