7-Zip 是一款开源的解压缩软件。主要用在Windows操作系统,Unix-like的操作系统如Linux与FreeBSD下面有7-zip的移植版本p7zip可以使用。它提供命令行接口的程序或图形用户界面的程序,而且可以与资源管理器结合。7-Zip是自由软件,由Igor Pavlov于1999年开始发展,并把主体在GNU LGPL下发布,加密部份使用AES的代码,使用 BSD license发布,解压RAR部分使用RAR特定的许可协议。
7-Zip 主要特征
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- 使用了 LZMA 与 LZMA2 算法的 7z 格式 拥有极高的压缩比
- 支持格式:
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- 压缩 / 解压缩:7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
- 仅解压缩:ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR, Z
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- 对于 ZIP 及 GZIP 格式,7-Zip 能提供比使用 PKZip 及 WinZip 高 2-10% 的压缩比
- 为 7z 与 ZIP 提供更完善的 AES-256 加密算法
- 7z 格式支持创建自释放压缩包
- Windows 资源管理器集成
- 强大的的文件管理器
- 更给力的命令行版本
- 支持 FAR Manager 插件
- 支持 87 种语言
7-Zip 适用于Windows 11 / Windows 10 / 8 / Win7 / Vista / XP / 2013 / 2008 / 2003 / 2000 / NT。并且有支持 Linux / Unix 平台的命令行移植版本。
24.08 2024-08-11 - The bug in 7-Zip 24.00-24.07 was fixed: For creating a zip archive: 7-Zip could write extra zero bytes after the end of the archive, if a file included to archive cannot be compressed to a size smaller than original. The created zip archive is correct except for the useless zero bytes after the end of the archive. When unpacking such a zip archive, 7-Zip displays a warning: "WARNING: There are data after the end of archive". - The bug was fixed: there was a leak of GDI objects (internal resources in Windows) in "Confirm File Replace" window, causing problems after 1600 displays of "Confirm File Replace" window from same running 7-Zip process. - Some optimizations for displaying file icons in 7-Zip File Manager and in "Confirm File Replace" window. - Some bugs were fixed. 24.07 2024-06-19 - The bug was fixed: 7-Zip could crash for some incorrect ZSTD archives. 24.06 2024-05-26 - The bug was fixed: 7-Zip could not unpack some ZSTD archives. 24.05 2024-05-14 - New switch -myv={MMNN} to set decoder compatibility version for 7z archive creating. {MMNN} is 4-digit number that represents the version of 7-Zip without a dot. If -myv={MMNN} switch is specified, 7-Zip will only use compression methods that can be decoded by the specified version {MMNN} of 7-Zip and newer versions. If -myv={MMNN} switch is not specified, -myv=2300 is used, and 7-Zip will only use compression methods that can be decoded by 7-Zip 23.00 and newer versions. - New switch -myfa={FilterID} to allow 7-Zip to use the specified filter method for 7z archive creating. - New switch -myfd={FilterID} to disallow 7-Zip to use the specified filter method for 7z archive creating. - Some bugs were fixed. 24.04 2024-04-05 - New menu item in 7-Zip File Manager: "Tools / Delete Temporary Files...". This menu item opens a window showing temporary folders and files created by 7-Zip in the user's "Temp" folder on a Windows system. In this window, the user can delete temporary files. 24.03 2024-03-23 - 7-Zip now can use new RISCV filter for compression to 7z and xz archives. RISCV filter can increase compression ratio for data containing executable files compiled for RISC-V architecture. - The speed for LZMA and LZMA2 decompression in ARM64 version for Windows was increased by 20%-60%. - 7-Zip GUI and 7-Zip File Manager can ask user permission to unpack RAR archives that require big amount of memory, if the dictionary size in RAR archive is larger than 4 GB. - new switch -smemx{size}g : to set allowed memory usage limit for RAR archive unpacking. RAR archives can use dictionary up 64 GB. Default allowed limit for RAR unpacking is 4 GB. - 7zg.exe (7-Zip GUI): -y switch disables user requests and messages. - 7-Zip shows hash methods XXH64 and BLAKE2sp in context menu. - -slmu switch : to show timestamps as UTC instead of LOCAL TIME. - -slsl switch : in console 7-Zip for Windows : to show file paths with linux path separator slash '/' instead of backslash separator '\'. - 7-Zip supports .sha256 files that use backslash path separator '\'. - Some bugs were fixed.
官网地址:https://www.7-zip.org/
官网更新记录: https://www.7-zip.org/history.txt
Download 7-Zip 24.08 (2024-08-11) for Windows x64 (64-bit):
Link | Type | Windows | Size |
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Download | .exe | 64-bit x64 | 1.6 MB |
Download 7-Zip 24.08 for another Windows platforms (32-bit x86 or ARM64):
Link | Type | Windows | Size |
---|---|---|---|
Download | .exe | 32-bit x86 | 1.3 MB |
Download | .exe | 64-bit ARM64 | 1.5 MB |
如果先看到是“alpha”就略过了,偏偏就唯独在贵处碰上此“Final”正式版,故而引起重视,而WinRAR绝对本地域优势。
每个人的爱好不同,有人喜欢WINRAR,有人喜欢WINZIP,有人喜欢7-ZIP,因人而异吧。至于标题,只是一种SEO的方式,没必要太过在意!
官网只有7-Zip 19.02 alpha was released ,而 7-Zip v19.02 Final 没找到
何必去纠结这个东西,觉得新版本不可以就就不用,可以就用,很简单!
需註冊嗎?感謝大大辛苦提供分享~
免费软件,不需要注册码