老牌免费开源压缩软件 | 7-Zip v24.03Beta 官方版

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官方网站:https://www.7-zip.org/

7-Zip – 流行的免费开源压缩软件。7-Zip是一款老牌拥有极高压缩算法的免费开源压缩文件管理器，提供命令行接口和图形界面操作，支持独立的7z格式及近乎所有压缩格式，包括ZIP, RAR, ISO, CAB, GZIP, BZIP2, TAR等。其多线程LZMA压缩比要比普通ZIP文件高达30-50%，它可以把ZIP格式的文件再压缩2-10%。

软件截图

软件特点

开源免费，界面简洁，功能强大；

AES-256加密算法让你的文件更安全；

压缩速度快、压缩率比同类软件好；

众多主流压缩解压格式任你选：

支持对7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM等格式的压缩/解压缩!

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

更新日志

• 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.
• the bug in 7-Zip 24.02 was fixed: it couldn't open ISO archives.
  

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