7-Zip is a file archiver with a high compression ratio.
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Download 7-Zip 19.00 (2019-02-21) for Windows:
Link | Type | Windows | Size |
---|---|---|---|
Download | .exe | 32-bit x86 | 1.2 MB |
Download | .exe | 64-bit x64 | 1.4 MB |
Download 7-Zip 20.02 alpha (2020-08-08) for Windows:
Link | Type | Windows | Size |
---|---|---|---|
Download | .exe | 32-bit x86 | 1.2 MB |
Download | .exe | 64-bit x64 | 1.4 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: 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, VMDK, WIM, 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 10 / 8 / 7 / Vista / XP / 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. Rapid fire mouse software.
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.
Navigation:Home System Utilities Other Windows 7by Microsoft |
Software Description: Windows 7 is the next release of the Windows client operating system, built on the secure foundation of Windows Vista and Windows Server 2008. Performance, reliability, security, and compatibility are core tenets of this release as we collect your feedback to meet our engineering goals of making Windows 7 the best-performing and most stable Windows operating system to date. type: Trialware ($199.99) Download Windows 7categories: Operating System, Windows 7, Windows OS, OS Windows7, Windows, Windows7 Buy Now Add to Download Basket Report virus or spyware |
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Software Info | |
Best Vista Download periodically updates pricing and software information of Windows 7 full version from the publisher, but some information may be out-of-date. You should confirm all information. Software piracy is theft, using crack, warez passwords, patches, serial numbers, registration codes, key generator, keymaker or keygen for Windows 7 license key is illegal and prevent future development of Windows 7. Download links are directly from our mirrors or publisher's website, Windows 7 torrent files or shared files from rapidshare, yousendit or megaupload are not allowed! | |
Website: | Microsoft - Windows 7 homepage |
Released: | October 13, 2009 |
Filesize: | 2380 MB |
Language: | Multilingual |
Platform: | Windows XP, Windows Vista, Windows 7 |
Requirements: | Memory: 1 GB of system memory, Hard drive: 16 GB of available disk space, Video card: Support for DirectX 9 graphics with 128MB memory (in order to enable Aero theme), Drive: DVD-R/W drive and Internet connection (to download the Beta and get update |
Install | Instal And Uninstall |
Add Your Review or Windows Vista Compatibility Report |
- Latest Users Reviews |
Software: | Windows 7 RC |
Reviewed by: | korab cengu (Jul 6, 2009) |
Rating: | |
Comment: | its very good! |
free. software downloads Windows 7
- Releases History |
Software: | Windows 7 . |
Date Released: | Oct 13, 2009 |
Status: | New Release |
Software: | Windows 7 RTM |
Date Released: | May 5, 2009 |
Status: | New Release |
![Software Windows 7 Gratis Download Software Windows 7 Gratis Download](https://i.ytimg.com/vi/OvlR44evMg4/hqdefault.jpg)
Software: | Windows 7 RC |
Date Released: | May 5, 2009 |
Status: | New Release |
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