老牌免费压缩解压软件 7-Zip 21.06 + x64 中文多语免费版

7-Zip 中文版发布。压缩解压缩软件可谓是每个人必不可少的工具，因为我们需要从网上下载资源，网上的资源基本上都是以压缩包形式分享的，所以有一款好的压缩解压缩工具是一个重要的事情，现在网上的压缩解压缩工具非常多，但是今天给大家推荐一款优秀免费的压缩工具，它就是 7-Zip 中文版。

7-Zip 支持格式

具有 LZMA 和 LZMA2 压缩的 7z 格式的高压缩率
支持的格式：
打包/解包：7z、XZ、BZIP2、GZIP、TAR、ZIP和WIM
仅解包：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 和 Z。
对于 ZIP 和 GZIP 格式，7-Zip 提供的压缩率比 PKZip 和 WinZip 提供的压缩率高 2-10%
7z 和 ZIP 格式的强大 AES-256 加密
7z 格式的自解压能力
与 Windows Shell 集成
强大的文件管理器
强大的命令行版本
FAR 管理器插件
87 种语言的本地化

7-Zip 适用于 Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008 / 2003 / 2000。并且7-Zip有面向Linux、Unix平台的命令行版本。

7-Zip Chinese version is released. Compression and decompression software is an indispensable tool for everyone, because we need to download resources from the Internet, and the resources on the Internet are basically shared in the form of compressed packages, so it is an important thing to have a good compression and decompression tool , There are many compression and decompression tools on the Internet, but today I recommend an excellent free compression tool, which is the Chinese version of 7-Zip.

7-Zip support format

High compression rate of 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, the compression rate provided by 7-Zip is 2-10% higher than that provided by PKZip and WinZip
Strong AES-256 encryption in 7z and ZIP formats
Self-extracting capability in 7z format
Integration with Windows Shell
Powerful file manager
Powerful command line version
FAR Manager plugin
Localization in 87 languages

7-Zip is suitable for Windows 10/8/7 / Vista / XP / 2019/2016/2012/2008/2003 / 2000. And 7-Zip has command line versions for Linux and Unix platforms.

7-Zip license

7-Zip is open source free software. Most of the code is under the GNU LGPL license. Some parts of the code are under the BSD 3-clause license. Some parts of the code also have unRAR license restrictions. Read the 7-Zip license information.

You can use 7-Zip on any computer, including computers in commercial organizations. You do not need to register or pay for 7-Zip.

Official homepage

What’s new in 7-Zip 21.06
November 25, 2021
The window “Add to Archive” now allows to set a limit on memory usage (RAM) that will be used for compressing.
New switch -mmemuse={N}g / -mmemuse=p{N} to set a limit on memory usage (RAM) for compressing and decompressing.
Bug in versions 21.00-21.05 was fixed: 7-Zip didn’t set attributes of directories during archive extracting.
Some bugs were fixed.

Welcome to the official Chinese website of 7-Zip!

7-Zip is an open source compression software with a very high compression ratio.

Download 7-Zip 21.06 stable version for Windows operating system (2021-11-24):

Link format system size
download
.exe 32-bit x86 1 MB
download
.exe 64-bit x64 1 MB
download
.exe 64-bit ARM64 1 MB

Please visit GitHub to view additional content in the Chinese version.

agreement

7-Zip is an open source software. Most of the source code is released under the GNU LGPL license. The AES code is released under the BSD license. The unRAR code is based on two licenses: GNU LGPL and unRAR restricted license. For more information about the license, please see: 7-Zip License.

You can use 7-Zip on any computer, including computers used for commercial purposes, and not donating or paying for 7-Zip will not affect your use.

Main features of 7-Zip
The 7z format using LZMA and LZMA2 algorithms has a very high compression ratio
Support format:
Compression/decompression: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
Decompression only: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR, Z
For ZIP and GZIP formats, 7-Zip can provide 2-10% higher compression ratio than PKZip and WinZip
Provide a more complete AES-256 encryption algorithm for 7z and ZIP
7z format supports the creation of self-release compressed packages
Windows Explorer integration
Powerful file manager
More powerful command line version
Support FAR Manager plug-in
Support 87 languages

7-Zip is suitable for Windows 10/8/7 / Vista / XP / 2016/2012/2008/2003/2000 / NT.

p7zip-Command line porting version of Linux/Posix platform.

On Source Forge’s 7-Zip page (English), you can find related forums, error reports, and system requirements.

Compression ratio

Let’s compare 7-Zip and WinRAR 5.20.

File settings: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows after complete installation.

Software name Mozilla Firefox Google Earth
65 files
85 280 391 bytes 483 files
110 700 519 bytes
Compression ratio after compression Compression ratio after compression
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%

The result of the compression ratio is determined by the size of the compressed data. Usually the 7z format using 7-Zip can be 30-70% smaller than the compressed file using zip format. And the zip format created with 7-Zip is 2-10% smaller than most other compression software.