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15.10.2023

The freely distributed archiver 7-Zip stands out among its analogues by the presence of its proprietary 7z format, excellent compression level, support for common archive formats and optimal functionality. 7-Zip allows you to copy, move, check, zip, unzip, add to archive, and delete folders and files from the archive. Here you can download the 7zip archiver for free in Russian. Permanent link: website/ru/file/7zip

Description of 7zip

If you need to save a large file archive by burning it onto several CD/DVD/Blu-ray Discs, 7-Zip will divide the entire archive into parts and collect many of the necessary files from the burned optical discs for use. The archive update function will allow you to replace or synchronize files. For security purposes, you can set a password with 256-bit archive protection using AES encryption or the ZipCrypto algorithm. There is SFX.

The free 7zip program uses powerful compression and decompression technologies, normalizing and optimizing converters and filters. The 7z implementation of the improved Lempel-Ziv-Welch (LZW) LZMA and LZMA2 algorithms allows for the highest compression rates.

The technological solutions used allow the 7zip file archiver to surpass the commercial analogues WinZip and WinRAR in compression quality. 7-Zip compresses up to 70% better in 7z than in ZIP; and in ZIP and GZIP it compresses up to 10% more than PKZip and WinZip. The English-language official website provides a table comparing the compression performance of 7-Zip 9.35 and WinRAR 5.20 when archiving the programs Mazila Firefox 34.0.5 and Google Earth 6.2.2.6613. Here is the translation of this table:

Programs that compress data better than 7zip, for example, PAQ8PX and WinRK, spend significantly more time on archiving. Therefore, there is every reason to download the 7-Zip archiver in Russian for free from the Internet resource of Igor Pavlov, especially since it is absolutely free. According to the license, the use of 7-Zip is allowed on any PC, including desktop computers, laptops and netbooks in commercial structures.

7zip, according to ratings in user reviews and comments on social networks Facebook, Google Plus, Twitter, VKontakte, Odnoklassniki, on thematic sites and forums, is the best file archiver for every day in terms of practical use. Russian-speaking users highly appreciated the advantages of the 7zip archiver, such as speed, excellent compression and a convenient two-panel interface. In a situation where the question arose: “Which free archiver should I download for free?” - there is a correct answer..

7zip interface

Free 7-Zip has a detailed interface that is 100% functional. In 2007, the program won the SourceForge Community Choice for "Best Techno Design". If you download 7zip in Russian for free and install it on your desktop or laptop, you can see for yourself. The interface of the main archiver window consists of a menu, shortcut buttons for frequently used functions, the current path to files, one or two windows for displaying files and folders, and an information status bar.

Through the "File" menu you can work with files. In the "Edit" menu, there are 7 options for selecting files: select all, remove selection, reverse selection, additionally select or remove selection, select/deselect by type. At the same time, 7-Zip does not allow you to control the order of files in the archive, which is critical, for example, for the EPUB format. In the "View" menu you can configure display options and interface design. In particular, you can choose to display the main window as a two-panel file manager.

The "Service" menu contains settings and performance tests for your computer, laptop or netbook. The settings are divided into 6 tabs: System, 7-Zip, Folders, Editor, Settings, Language. The "Language" tab allows you to change the localization. Among the many options, the choice of the Russian language is available. The Help menu provides well-structured help information and data about the program.

How to use the context menu in Windows

First, you will need a 7-Zip archiver to download for free in Russian, without leaving the site https://site is safe. During installation, the program embeds the most popular functionality into the Windows Explorer context menu. This allows you to unzip and archive files on your computer, laptop or netbook without launching the program. In Windows Explorer, the right-click menu contains an automatic drop-down option for 7-Zip. When you hover your mouse over the 7-Zip line, you have access to the following functions:

Open archive
- Open (indicating the format)
- Unpack here
- Unpack to "..."
- Test
- Add files...
- Compress and send by email...
- Add to "..."
- Compress to "*.7z" and send by e-mail
- Compress into "*.zip" and send by e-mail

After left-clicking on the corresponding item in the drop-down context menu, files are archived/unpacked or the main 7-Zip window is called up. In the tab called "7-Zip" settings, you can deactivate and reactivate the context menu items in Windows Explorer.

Advantages of 7zip

Time-tested (since 1999) 7-Zip is used for compressing files into archives and extracting archived files. At the bottom of this page https://site/ru/file/7zip there are links provided to download the 7zip archiver in Russian for free from the official website without registering. 7Zip contains powerful technologies and is compatible with many archival formats. About cross-platform: there are ported versions and unofficial builds of p7zip for Mac OS X, Unix, Linux, Debian (and Ubuntu), Fedora Core, Gentoo, FreeBSD, BeOS, Amiga, Solaris, DOS, WinCE and other operating systems. The latest version of 7-Zip free download for Windows 7, 8, 8.1, 10, as well as Vista and XP SP3 (32-bit or 64-bit) makes sense for the rich functionality:

Fast archiving and decompression,
- use of multithreading up to 8 threads simultaneously,
- use of the improved Lempel-Ziv-Welch (LZW) algorithm,
- localization into almost a hundred languages, including Russian,
- plugin for file managers FAR Manager, Unreal Commander and Total Commander,
- support for file names in Unicode encoding,
- interface in the form of a Windows window or a two-window file manager,
- support for Drag-and-drop function,
- on-board performance test,
- absence of advertising in the software interface and installer,
- free distribution and open source code.

The main advantage of the 7zip file archiver, for which it is worth downloading 7zip for Windows in Russian for free from https://site/ru/file/7zip now, is its 7z format. The innovative 7z format has a compression level that exceeds the values of VinRAR and VinZIP.

How to download 7zip and install on PC

The installation file exists in two versions: for 32-bit and 64-bit Windows. 7-Zip x64 runs faster on 64-bit systems. The Windows bit depth is indicated in the "System type" line, which can be seen through "Start" - "Computer" - "Properties" - "System". Accordingly, according to the bitness of Windows, you should select and download the 7zip archiver for free for Windows XP SP3, Vista, 7, 8, 8. The installation file is small and will quickly appear on your computer in the Download folder. After double clicking on the installation file, the installation will begin. The installer itself will offer the path to its directory, the process will take seconds with absolutely no advertising or checkboxes for unnecessary software.

7-Zip is a free archiver program in Russian for unpacking or compressing files on Windows. It was developed in 1999, and has now become one of the leaders among similar products. In 2007, in a specialized competition SourceForge Community Choice Awards it received awards in two prestigious categories for best project and best technical design. You can download 7-Zip for free on this page.

The program is developed for Windows and is supported by all its versions, including Windows CE - the operating system for smartphones, laptops and embedded systems. Runs either graphically or using the command line.

Features of the 7-Zip archiver

When compressing files in 7-Zip, multiple threads are used simultaneously, which significantly speeds up the process. For example, when archiving in zip format, up to eight streams are used simultaneously. That is why this program is ahead of many of its competitors in terms of file archiving speed. For example, on a computer with a single core processor the compression speed is almost identical to WinRAR, and on a dual core processor it is significantly higher than the latter. You can download 7-Zip in Russian for free from our website.

With 7-Zip you can zip and unzip files in almost all popular file formats: 7z, WIM, TB2, BZIP2, BZ2, GZIP, TBZ, TAR, JAR, GZ, TBZ2, XZ, ZIP and TGZ. In addition, the program easily unpacks (but does not pack) other formats: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, MBR, ISO, LZH (LHA), LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, XAR, Z (TAZ). By the way, this archiver compresses ZIP and GZIP formats 10% better than WinZip. And the 7z format is 25% better than ZIP, which is already a good advantage.

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 open source software. 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 command line version;
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 is a free file archiver that offers 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 from its “competitor colleagues” WinRAR and WinZIP in its slower operation, 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 a large number of 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.

7-Zip is a free file archiver with a high degree of data compression. Supports multiple compression algorithms and multiple data formats, including the proprietary 7z format with the highly efficient LZMA compression algorithm.

7-Zip has been in development since 1999 and is free and open source, most of which is freely distributed under the terms of the GNU Lesser General Public License, with the exception of the unRAR decompressor code, which has restrictions.

7-Zip uses multithreading and allows you to use a different number of threads for compression, depending on the algorithm or format. When creating archives in which files can be compressed independently of each other (for example, ZIP), the program can use up to 8 threads simultaneously. For the LZMA compression algorithm, the archiver can use up to 2 streams simultaneously. The impossibility of using more of them is explained by the sequential nature of continuous compression. The LZMA2 compression algorithm does not have this drawback.

When compressing in the 7z format, special normalizer filters are also used. Thus, for more optimal compression of 32-bit x86 code, normalizing converters BCJ and BCJ2 are used. 7-Zip also has an optimizing delta converter for certain types of multimedia data, such as uncompressed 24-bit images.

Compression results are highly dependent on the data being compressed. Typically 7-Zip compresses the 7z format 4-25% better than the ZIP format.

The main platform is Microsoft Windows (including Microsoft Windows CE), where two versions of the program are available: with a graphical interface and a command line version. The console version was ported by the developer community to POSIX systems under the general name p7zip. Ported versions for other systems, as well as the original 7-ZIP program, are available on the SourceForge website (as of November 7, 2010, the program has been downloaded from the site more than 109 million times).

7-Zip is the winner of the 2007 Community Choice Awards for Best Project and Best Technical Design.

Key Features of 7-Zip