7-Zip is a file archiver with a high compression ratio. 7-Zip works in Windows 11 / 10 / 8 / 7 / Vista / XP / 2022 / 2019 / 2016 / 2012 / 2008 / 2003 / 2000.
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. And there is command line version for Linux and macOS. 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.

Project Samples

Project Activity

See All Activity >

License

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

Follow 7-Zip

7-Zip Web Site

You Might Also Like
A Powerful Data Visualization Tool Icon
A Powerful Data Visualization Tool

For companies that want to elevate their reporting journey

Discover dReveal, the ultimate data visualization tool that transforms your data into actionable insights. With stunning visuals and interactive reports, dReveal makes it easy to navigate into your data, enabling smarter business decisions.
Rate This Project
Login To Rate This Project

User Ratings

★★★★★
★★★★
★★★
★★
742
24
12
2
26
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

  • I like it on several features, but dislike with relation to it can't uncompress tow or more compacted files at same time.
  • Works as a stand-alone file manager but the lack of windows file explorer shell integration in 64-bit systems is a real hindrance.
  • It appears to be a good tool but I am seeing unusual results in the files when decompressing lz4 files. On CSV files I am seeing string ,NULL, rather then ,, when there are no values and I am also seeing numbers in scientific notation rather than just numeric. I am comparing with an file decompressed using Python-Lz4 module.
    1 user found this review helpful.
  • version 17.12 stable should be released now...humbly request... year 2017 is ending...now... waiting for stable relese of v.17 ...seriously ...i wan't it... i need it...
    1 user found this review helpful.
  • Still no answer to our technical question.... How can we send you a photo which explains the problem?
Read more reviews >

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

Related Categories

C++ File Compression Software, C++ Backup Software, C++ Application Packaging Software, C++ File Archivers, C File Compression Software, C Backup Software, C Application Packaging Software, C File Archivers

Registered

2000-11-10