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7-Zip
![7-Zip](/7ziplogo.png)
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7-Zip
7-Zip is a file archiver with a high compression ratio.
Download 7-Zip 23.01 (2023-06-20) for Windows:
Link
Type
Windows
Size
Download
.exe
64-bit x64
1.5 MB
Download
.exe
32-bit x86
1.2 MB
Download
.exe
64-bit ARM64
1.5 MB
License
7-Zip is free software with open source.
The most of the code is under the GNU LGPL license.
Some parts of the code are under the BSD 3-clause License.
Also there is unRAR license restriction for some parts of the code.
Read 7-Zip License information.
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.
The main features of 7-Zip
- High compression ratio in 7z format with LZMA and LZMA2 compression
- Supported formats:
- Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
- Unpacking only: APFS, AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS,
IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR,
RPM, SquashFS, UDF, UEFI, VDI, VHD, VHDX, VMDK, XAR and Z.
- For ZIP and GZIP formats, 7-Zip provides a compression ratio that
is 2-10 % better than the ratio provided by PKZip and WinZip
- Strong AES-256 encryption in 7z and ZIP formats
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 87 languages
7-Zip works in Windows 11 / 10 / 8 / 7 / Vista / XP / 2022 / 2019 / 2016 / 2012 / 2008 / 2003 / 2000.
p7zip - the port of the command line version of 7-Zip to Linux/Posix.
On 7-Zip's SourceForge Page
you can find a forum, bug reports, and feature request systems.
Compression ratio
We compared 7-Zip with WinRAR 5.20.
FILE SETS: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows.
Archiver
Mozilla Firefox
Google Earth
65 files
85 280 391 bytes
483 files
110 700 519 bytes
Compressed size
Ratio
Compressed size
Ratio
7-Zip 9.35
-mx
39 357 375
100%
15 964 369
100%
WinRAR 5.20
-m5 -s -ma5 -md128m
41 789 543
106%
17 035 432
107%
Compression ratio results are very dependent upon the data used for the tests.
Usually, 7-Zip compresses to 7z format 30-70% better than to zip format.
And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.
7-Zip 23.01
2023-06-20
7-Zip 23.01
7-Zip 23.00
2023-05-07
7-Zip 23.00 beta
7-Zip 22.01
2022-07-15
7-Zip 22.01
7-Zip ChangeLog
History of 7-zip changes
Copyright (C) 2023 Igor Pavlov.