7-Zip is a highly compressed file archiver. On this site you can download applications and programs for Windows and other operating systems, as well as obtain information about the capabilities of the application, the 7z format and various nuances of using the archiver. All information posted on this site is taken from the official website of the program.
License
7-Zip is software With open source. Most of the source code is licensed under the GNU LGPL. The unRAR code is distributed under a mixed license: GNU LGPL + unRAR restrictions. You can read more about the program license.
You can use 7-Zip on any computer, including commercial computers. You do not have to register or pay for 7-Zip.
Main features of 7-Zip
- High compression ratio in 7z format using LZMA and LZMA2;
- Supported formats (for more details, see):
- Archiving/unzipping: 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 offers compression that is 2-10% better than the compression provided by PKZip and WinZip;
- Strong AES-256 encryption in 7z and ZIP formats;
- Ability to create archives, self-extract for 7z format
- Integration into Windows Explorer;
- Powerful file manager;
- Powerful version for command line;
- Plugin for FAR Manager;
- Translated into 87 languages.
7-Zip works on Windows 10/8/7/Vista/XP/2016/2012/2008/2003/2000/NT. There is also a ported version for the Linux/Unix command line, and other programs and applications that work with the 7z format. On the 7-Zip page you can find a forum and other information about this archiver.
Compression ratio
We compared 7-Zip with WinRAR 5.20 using the following set of files: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows after full archiving.
| Archiver | Mozilla Firefox | Google Earth | ||
|---|---|---|---|---|
| 65 files 85,280,391 bytes | 483 files 110,700,519 bytes |
|||
| Archive size | Coefficient | Archive size | Coefficient | |
| 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 highly dependent on the data used for testing. Typically, 7-Zip compresses (7z format) 30-70% better than zip format. Also, 7-Zip compresses the zip format 2-10% better than most other archive programs that work with the zip format.
7-Zip was created for the operating room Windows systems, however, there are programs for other operating systems. On this page you can download software that supports 7z archives for all popular (and many less common) platforms.
Download 7-Zip for Windows
The 7z format and the 7-Zip program were originally created for the Windows operating system. Below are links to latest versions various distributions of this free program for this OS, as well as some of the previous ones, which may be useful to some users.
7-Zip 19.00 (2019-02-21)
| Links | Type | Windows | Description |
|---|---|---|---|
| Download | .exe | 32-bit x86 | 7-Zip for 32-bit Windows |
| Download | .exe | 64-bit x64 | |
| Download | .7z | x86/x64 | |
| Download | .7z | Any | 7-Zip Source code |
| Download | .7z | Any / x86 / x64 | LZMA SDK: (C, C++, C#, Java) |
| Download | .msi | 32-bit x86 | |
| Download | .msi | 64-bit x64 |
7-Zip 16.04 (2016-10-04)
| Links | Type | Windows | Description |
|---|---|---|---|
| Download | .exe | 32-bit x86 | 7-Zip for 32-bit Windows |
| Download | .exe | 64-bit x64 | 7-Zip for 64-bit Windows x64 (Intel 64 or AMD64) |
| Download | .7z | x86/x64 | 7-Zip Extra: console version, 7z DLL, plugin for Far Manager |
| Download | .7z | Any | 7-Zip Source code |
| Download | .7z | Any / x86 / x64 | LZMA SDK: (C, C++, C#, Java) |
| Download | .msi | 32-bit x86 | (alternative MSI installer) 7-Zip for 32-bit Windows |
| Download | .msi | 64-bit x64 | (alternative MSI installer) 7-Zip for 64-bit Windows x64 (Intel 64 or AMD64) |
7-Zip 9.20 (2010-11-18)
| Links | Type | Windows | Description |
|---|---|---|---|
| .exe | 32-bit x86 | 7-Zip for 32-bit Windows | |
| .msi | |||
| .msi | 64-bit x64 | 7-Zip for 64-bit Windows x64 (Intel 64 or AMD64) | |
| .msi | IA-64 | 7-Zip for IA-64 Itanium CPU | |
| .exe | ARM | 7-Zip for Windows Mobile / Windows CE (ARM) | |
| .zip | 32-bit | Command line version 7-Zip | |
| .tar.bz2 | Any | 7-Zip Source Code | |
| .7z | 32-bit | 7z library, SFXs for installers, Plugin for FAR Manager | |
| .tar.bz2 | Any | LZMA SDK (C, C++, C#, Java) |
Other versions of 7-Zip can be downloaded from the website
7-Zip- free archiver files, offering a high compression ratio. The program is an analogue of the popular WinRAR, but is distributed absolutely free.
The 7-Zip archiver is easy and simple to use. Its intuitive and user-friendly interface has been translated into 60 languages, which makes the program quite universal. One of the main advantages of 7-Zip is that the archiver has a powerful file manager, a plugin for FAR Manager. The program can be built into Windows Explorer and self-extract 7z archives.
Among other things, 7-Zip has a high compression ratio and works with files 7z, ZIP, BZIP2, GZIP, TAR (packs/unpacks) and archives of RAR, RPM, ARJ, LZH, CAB, Z, CPIO, CHM, DEB formats ( unpacks).
The 7-Zip program supports AES 256-bit encryption and can work with such popular archives as RAR (including RAR3 and CAB), ZIP.
Main characteristics of the 7-Zip archiver:
- the program supports the following formats: 7z, ZIP, MSI, CAB, RPM, Z, DEB, LZH, NSIS, RAR, ARJ, CHM, WIM, GZIP, BZIP2, CPIO, ISO, TAR and RPM;
- 7-Zip offers a very high compression ratio in the 7z format;
- working with ZIP GZIP formats, you get a compression ratio 2-10 percent higher than in WinZip and PKZip;
- creation of self-extracting archives for 7z format;
- archive encryption;
- presence of a built-in file manager;
- integration into the Windows operating system shell;
- availability of a plugin for the FAR Manager and Total Commander programs;
- powerful command line support;
- The multilingual interface also includes Russian.
The 7-Zip application is a serious player in the world of archivers, whose main trump card is its own LZMA algorithm, which “compresses” files into the 7z format. This free archiver differs more from its “competitor colleagues” WinRAR and WinZIP slow work, while the “lower” speed is easily compensated by a much higher compression ratio. As a result, 7-Zip is great for working with giant files, and this “strongman archiver” can work 30% more efficiently than its faster competitors.
At the same time, 7-Zip is not as secure as WinZIP or WinRAR due to the lack of a virus scanner, but this program has no less capabilities. 7-Zip works with big amount archive formats and contains such convenient tools as update and splitting modes.
I think every computer user should download 7-Zip for free, since the program is truly irreplaceable and also has a free status.
- Extension (format) is the characters at the end of the file after the last dot.- The computer determines the file type by its extension.
- By Windows default does not show file name extensions.
- Some characters cannot be used in the file name and extension.
- Not all formats are related to the same program.
- Below are all the programs with which you can open the ZIP file.
Bandizip is a convenient archiver for Windows operating systems. The program supports most different formats and has a unique algorithm for skipping incompressible files. Bandizip integrates into context menu Explorer, which greatly simplifies the management of the program itself, because all necessary operations, for example, creating archives or unpacking data, can be performed directly from Explorer. In addition, it has an encryption algorithm that allows you to protect the file from unwanted opening. In addition, the program has the function of setting a password for a file. This password, as you know, is impossible to hack...
Universal Extractor is a convenient utility for unpacking various archives, as well as some additional file types. This program is primarily suitable for those users who create archives on a computer, but only download various archives from the Internet and then unpack them. The Universal Extractor utility copes with this task quite well. It allows you to unpack all known archives, as well as dll files, exe, mdi and other file types. In fact, the program can serve, to some extent, as a kind of program installer, because it allows you to unpack some of the installers and then run...
HaoZip is a Chinese clone of the popular Winrar archiver, both in terms of functionality and interface as a whole. The archiver can work with all popular formats, including 7Z, ZIP, TAR, RAR, ISO, UDF, ACE, UUE, CAB, BZIP2, ARJ, JAR, LZH, RPM, Z, LZMA, NSIS, DEB, XAR, CPIO, SPLIT, WIM, IMG and others. In addition, using Haozip you can mount ISO images and view pictures through the built-in viewer, which is a very useful feature for archivers. As for the interface, the Chinese developers have done a good job here. They not only copied the design and functionality from the Winrar archiver, but also added...
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DiskInternals ZIP Repair – a simple program for fixing errors ZIP files. ZIP archives are very sensitive to changes and have a complex structure; if even a small part does not converge, then the unarchiver will stop working and leave all the files in the archive. This problem occurs quite often and DiskInternals ZIP Repair was created specifically to avoid such problems. It allows you to correct structural errors and successfully unzip all files. The developers have taken care of a simple and familiar interface, where you just need to upload a file and the program will perform a new archiving with a new structure and corrected...
Peazip is a universal and powerful archiver with a graphical shell. An excellent replacement for its paid counterpart - Winrar. PeaZip supports data encryption, creating multi-volume archives, working with several archives simultaneously, exporting a task as a command line, and installing filters on archive contents. In addition, the archiver supports all known and even unknown archive formats including 7Z, 7Z-sfx, BZ2/TBZ2, GZ/TGZ, PAQ/LPAQ, TAR, UPX, ZIP and others. The PeaZip interface is very primitive and at the same time rich useful features. You can use the assistant to integrate it into Windows Explorer or return it back, install...
KMPlayer is a versatile player that plays many formats with ease. Can read captions, record video files, sound files, pictures from any fragment being played. It has a large number of settings, which makes using the program convenient for each user, taking into account his needs and needs. The player also includes almost all major codecs that allow you to play various audio and video formats, which expands the capabilities of the program. In addition, it is possible to work with various filters, which makes it possible to control the parameters of the audio being played...
Object Fix Zip is a custom tool designed to restore the structure of archived files. It can easily reconstruct a specific Zip file. Capable of creating a new archive file with recovery of data contained in a faulty Zip file. This software can test, fix and handle corrupted or unreadable ZIP archive files. The utility works with files received from damaged devices or with underloaded documents. The program's dialog box shows all the steps the application takes. Supports all ZIP files created by any PKZip and WinZIP archiving...
Linux Live USB Creator - special program for Windows, which allows you to create boot disk Linux on removable media. This is a great tool that will allow you to have operating system always with you on a flash drive. The program is very easy to use, you just need to select a volume removable media, choose where to install Linux, for example from a disk, from an image, or download from the Internet. LLUC is easy to use, so every user can handle it, and the distributions do not lose any qualities. The Persistence function also works, which, unlike Live CD, makes it possible to save data on a flash drive, when...
When developing the FreeArc archiver, the author decided to create a program that compresses files with maximum speed. This required the best qualities of the LZMA, PPMD and GRZipLib compression libraries. During the packaging process, the archiver forms files by type and performs compression using the most appropriate algorithm. When working, the archiver uses more than ten different algorithms and filters. If you compare this with common archivers, then 7-zip has only three, and RAR uses only seven algorithms. The archiver can be easily adapted for installation on various systems. It is developed on an open platform giving...
TUGZip is a convenient archiver that has a clear user interface and also has a number of additional features. The TUGZip program allows you to work with almost all popular archives. However, the capabilities of the TUGZip program are not limited to this. The TUGZip utility allows you to work with images optical disks, for example, img, nrg, iso, etc. Also, the TUGZip program can be integrated into the context menu. But if most archivers only add submenus to it, then the TUGZip program boasts the ability to use various scripts to automate the process of creating archives, or decomposing them...
7-Zip is a well-known open source archiver. This feature allows you to make changes to the structure of the program, adding certain functions to it. The program has a clear and simple interface and has unique algorithms that speed up data archiving and unpacking. Also, this program can perform standard operations with the archive, for example, you can set a password for the file, or set the compression level of the archive. Also, if necessary, you can create a self-extracting archive with necessary parameters, which are specified in special comments to the archive.
ExtractNow is convenient program, which allows you to unpack archived files quickly: just by pressing one button. This option will be especially convenient for those users who regularly have to unpack many files. The only negative is that the program does not support creating archives, because... is exclusively an unpacker (high-quality and convenient), and not an archiver. To unpack a file, you need to drag the archives into the program window and click the Extract button. Supports popular archive formats. Thus, the program can unpack all the popular and most frequently used...
Simplyzip is a convenient archiver with all the necessary functions that most users use. The program works with almost all popular archive formats, including rar or zip. However, due to the fact that the developers winRar programs do not allow the use of algorithms of their format; Rar archives can only be unpacked or their contents viewed. However, Simplyzip supports the installation of various modules and plugins that can expand the functionality of this archiver. If you install the necessary plugin, the program can be taught to create both Rar archives and archives of other formats...
Manyprog Zip Password Recovery- an easy-to-use utility that helps users find a lost password for zip archives. The tool works very effectively. The high speed of the application allows you to process a large number of files included in the zip archive. Using the settings, you can specify the length of the password, as well as the type of incoming characters. Each user can connect their own dictionaries, as well as a list of possible password options. Searching for a password for a file is carried out in several threads. The number of search threads is specified by the user independently. It is possible to pause the password search...
Ashampoo ZIP is an archiver program that helps you compress and store the necessary information. Works with a variety of formats, allowing users to send large documents in a compressed form. Ashampoo ZIP has a wide range of different functions. Using the application, you can create, unpack and split archives. In addition, the program supports reading, recovery, encryption, and instant conversion. The list of formats supported by Ashampoo ZIP is quite impressive. In addition to creating archives, the program supports unpacking documents in more than 30 different archive formats.
ZipGenius is a program for working with archives. In other words, an archiver. The ZipGenius program already has all the usual archiver capabilities. Thus, it can open archives of almost all formats (21 pcs.), supports full work with several of them, and also allows you to view the contents of the archive. Another feature is the creation of password-protected archives, which ensures reliable safety of your data, because in most cases, it is almost impossible to open an archive without knowing the password to it. You can, of course, use password guessing programs, but their speed is quite slow.
KGB Archiver is a convenient archiver with a fairly high compression ratio, as well as a clear user interface. The KGB Archiver program allows you to work with Zip archives, and also allows you to create archives of your own KGB format. It is possible to create self-extracting archives with the necessary comments and parameters. Distinctive feature This program is that when encrypting an archive, the program uses one of the most reliable encryption algorithms with a 256-bit key, which practically eliminates the possibility of decrypting it without knowing the password. Another feature of this program is multilingual and...
In addition to archiving itself, 7Zip can encrypt compressed data. For this, a reliable 256-bit AES encryption algorithm is used. The program is free to download and is distributed with open source source codes. Download 7Zip free for windows 7. The program has a simple Russified GUI user.
Creating an archive
7z archiver supports several data archiving formats, so it is possible to select the required archive format. By default, the program uses its own format – 7z. It is he who provides best quality compression. ZIP and TAR formats can also be used.
If you need to restrict access to the archive, you can protect its contents with a password. To provide more high degree Data protection program can encrypt file names, which will not allow you to guess their contents by name.
Extracting files from an archive
To extract files from an archive, you need to select the desired archive or file in the archive in the main window of the 7Zip program and use the button Extract or the menu command file 7 –zip Unpack (if instead of the Unpack command you select Unzip here, the program will automatically unpack the archive into the current folder)
Performance test
7Zip contains a built-in test of computer performance when archiving data. To run the test, you must use the menu item Service - Performance testing. After selecting this menu item, the PC testing window will appear. By default, the program itself correctly determines the number of cores and threads in your installed processor. The developers of 7Zip for Windows 7 recommend running a performance test immediately after installing the program in order to be sure of its functionality on this computer.