- High compression ratio in new 7z format with LZMA compression method
- Supported extensions: Compress / open file: 7z, ZIP, GZIP, BZIP2 and TAR Open file only: ARJ, CAB, CHM,
- CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF , WIM, XAR and Z.
- Provides 2-10% better compression ratio for 7-Zip, ZIP and GZIP formats than PKZip and WinZip software offer
- Secure AES-256 encryption for 7z and ZIP formats
- Internal file export for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command supported version
- Plugin for FAR Manager
- Translation into 74 languages
7-Zip is a free software that allows you to compress the files on your computers and open the compressed files.
Before requesting customer support for 7-Zip, please
- Check that you use latest version of 7-Zip.
- If you want to report about some problem, check also latest development version of 7-Zip. It can be beta or alpha version. Maybe your problem is already fixed in some new version.
- If you have 64-bit Windows x64, check that you use 7-Zip x64.
- Check out the 7-Zip help system also.
Search on 7-Zip forum for similar requests.