7-Zip 24.08

7-Zip is a file archiver with a high compression ratio. The main features of 7-Zip High compression ratio in 7z format with LZMA and LZMA2 compression Supported formats: Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM Unpacking only: APFS, 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, VHDX, VMDK, XAR and Z. For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip Strong AES-256 encryption in 7z and ZIP formats Self-extracting capability for 7z format Integration with Windows Shell Powerful File Manager Powerful command line version Plugin for FAR Manager Localizations for 87 languages

Tags compression zip archive cpp c
License Mixed
State stable

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Recent Releases

24.0802 Oct 2024 09:25 minor bugfix: The in 7-Zip 24.00-24.07 was : 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 was : 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 were.
24.0516 May 2024 17:45 minor feature: 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 were.
24.0406 Apr 2024 19:45 minor feature: 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.
24.0327 Mar 2024 09:05 minor bugfix: 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 were.
24.0224 Mar 2024 00:25 minor bugfix: 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 were.
24.0104 Feb 2024 03:15 minor bugfix: 7-Zip now can unpack ZSTD archives (.zst filename extension). 7-Zip now can unpack ZIP, SquashFS and RPM archives that use ZSTD compression method. 7-Zip now supports fast hash algorithm XXH64 that is used in ZSTD. 7-Zip now can unpack RAR archives (that use larger than 4 GB dictionary) created by new WinRAR 7.00. 7-Zip now can unpack DMG archives that use XZ (ULMO/LZMA) compression method. 7-zip now can unpack NTFS images with cluster size larger than 64 KB. 7-zip now can unpack MBR and GDP images with 4 KB sectors. Speed optimizations for archive unpacking: rar, cab, wim, zip, gz. Speed optimizations for hash caclulation: CRC-32, CRC-64, Blake2sp. The was Zip for Linux could fail for multivolume creation in some cases. Some were.
24.0031 Jan 2024 03:15 major bugfix: 7-Zip now can unpack ZSTD archives (.zst filename extension). 7-Zip now can unpack ZIP, SquashFS and RPM archives that use ZSTD compression method. 7-Zip now supports fast hash algorithm XXH64 that is used in ZSTD. 7-Zip now can unpack RAR archives (that use larger than 4 GB dictionary) created by new WinRAR 7.00. 7-Zip now can unpack DMG archives that use XZ (ULMO/LZMA) compression method. 7-zip now can unpack NTFS images with cluster size larger than 64 KB. 7-zip now can unpack MBR and GDP images with 4 KB sectors. Speed optimizations for archive unpacking: rar, cab, wim, zip, gz. Speed optimizations for hash caclulation: CRC-32, CRC-64, Blake2sp. The was Zip for Linux could fail for multivolume creation in some cases. Some were.
23.0123 Jan 2024 13:03 minor feature: - The page "Language" in 7-Zip's menu Tools/Options now shows information about selected translation, including the number of translated lines. - Some bugs were fixed.