7-Zip is a file archiver with a high compression ratio. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. 7-Zip works for Windows 7, Vista, XP, 2008, 2003, 2000, NT, ME, and 98. And there is a port of the command line version to Linux/Unix. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license with GNU LGPL + unRAR restrictions. Check the license for details.

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License

GNU Library or Lesser General Public License version 2.0 (LGPLv2)

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User Ratings

★★★★★
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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

  • It's amazing software, it helped me extract a folder which other softwares weren't able to extract. Thank you very much!
  • We would have given 7-ZIP 5 stars, except that it sets the Windows archive bit even on archive files whose content hasn’t changed. This is a huge design flaw, in our opinion, and causes our daily Web site updates to transfer an extraneous 9 GB of unchanged files each year. We have requested multiple times that this be fixed.
  • I love 7zip & have used for years now. I love the file commander layout in particular. The only feature I would like to see added is a dark mode or theme options as my eyes are sensitive to brightness.
  • better gzip compression than gnu gzip, better lzma2 compression than xz (program from ubuntu repos)
  • Thank you. This is one of the first apps I install on all my devices that it runs on. Very light weight & quick and works brilliantly
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Additional Project Details

Operating Systems

Windows

Languages

English

Intended Audience

System Administrators, Developers, End Users/Desktop

User Interface

Win32 (MS Windows), Command-line

Programming Language

C++, C

Registered

2000-11-10