Strong AES-256 encryption in 7z and ZIP formats.For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip.

Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, MSI, WIM, Z, CPIO, RPM, DEB and NSIS.Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR.High compression ratio in new 7z format with LZMA compression.

You don't need to register or pay for 7-Zip. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Most of the source code is under the GNU LGPL license. You can use 7-Zip on any computer, including a computer in a commercial organization. 7z file extension, but when used for creating ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip. By default, 7-Zip creates 7z-format archives with a. All rights reserved.7-Zip is a free and open-source file archiver utility. We need your help to improve it :)Ĭopyright© 2008-2023 Bandisoft International Inc. This page has not been translated yet or has been machine-translated.

File integrity check test to ensure whether an archive is damaged or not.

Availability of ZIP & RAR format archive comment.

Supported formats: 7Z, ACE, AES, ALZ, ARJ, BH, BIN, BR, BZ, BZ2, CAB, Compound(MSI), DAA(1.0), DEB, EGG, GZ, IMG, ISO, ISZ, LHA, LZ, LZH, LZMA, PMA, RAR, RAR5, SFX(EXE), TAR, TBZ/TBZ2, TGZ, TLZ, TXZ, UDF, WIM, XPI, XZ, Z, ZIP, ZIPX, ZPAQ, PEA, UU, UUE, XXE, ASAR, ZSTD, and NSIS.

Multi-volume archive creation of ZIP/7z format.

Unicode or MBCS filename for ZIP format.

Supports compression of 4GB+ size files.

Up to 6 times faster compression using multi-core.

ZIP file modification (add/delete/rename).

Supported formats: ZIP, 7Z(lzma2), ZIPX(xz), EXE(sfx), TAR, TGZ, LZH(lh7), ISO(joliet), GZ, and XZ.

Detect malware in an archive by safe and accurate antimalware scan

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