Архиватор с высокой степенью сжатия. Этим, собственно говоря, и интересен прежде всего. Заслужил много лестных слов у авторов многих тестов. Программа интегрирована в Проводник Windows. Поддерживает архивы ZIP, 7Z, RAR, ARJ, CAB, RPM, GZIP, BZIP2 и TAR, что уже немало. Степень сжатия, которая достигается этим архиватором, чрезвычайно высока, особенно в "родном" формате 7Z. Фактически размеры получающихся архивных файлов меньше в несколько раз, чем в других программах. Это впечатляет, хотя при использовании опции обычного ZIP-формата степень сжатия не столь высока. Архиватор работает с большими файлами (до 4 Гбайт) К недостаткам программы я бы отнес только однообразие создаваемых самораспаковывающихся архивов. Из приятных особенностей можно отметить собственный файл-менеджер 7-Zip с удобным и практичным интерфейсом. Кроме того, поддерживается 28 (!) языков интерфейса.
7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license.
You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip.
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: 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 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
Home:7-zip.org Language:MultiLang (Rus) Platform:Windows 10 / 8 / 7 / Vista / XP / 2012 / 2008 / 2003 / 2000 / NT. There is a port of the command line version to Linux/Unix. License:Freeware, Open Source (LGPL) Download:
Changes: - Z format supporting (extracting only) - 7-Zip now can extract ZIP archives compressed with \"Shrink\" method - 7-Zip now doesn't interrupt the compressing when it can not open file. 7-Zip just skips that file and shows warning. - Some bugs were fixed - New localization: Frisian
Основные особенности 7-Zip: " высокая степень сжатия в новом 7z формат с помощью LZMA сжатия; " поддерживаемые форматы: - упаковка/распаковка: 7z, ZIP, GZIP, BZIP2 и TAR; - только распаковка: RAR, CAB, ISO, ARJ, LZH, CHM, MSI, WIM, Z, CPIO, RPM,DEB и NSIS; " Для ZIP и GZIP форматов 7-Zip обеспечивает степень сжатия, которая на 2-10% превышает таковую у PKZip и WinZip; " AES-256 шифрование в 7z и ZIP форматах; " способность самораспаковки; " интеграция в Windows; " мощный файловый менеджер; " мощная версия командной сроки; " Plugin для FAR Manager;
Основные особенности 7z формата: " открытая архитектура; " высокая степень сжатия; " AES-256 шифрование; " способность использования любого метода сжатия, преобразования или шифрования; " поддержка файлов с размером до 16000000000 ГБ; " поддержка имен файлов в Unicode; " сжатие заголовков архивов.
Операционная система -Windows All Язык -русский. Скачать 7-Zip 4.61 Beta:
добавлена возможность распаковывать архивы с файловыми системами NTFS, FAT, VHD и загрузочными секторами MBR добавлена функция для открытия сжатого образа диска 7-Zip File Manager теперь не использует временный каталог для открытия архивов без сжатия добавлен новый ключ для командной строки «-scrc» для подсчета общего значения CRC-32 во время извлечения/тестирования архива исправлены мелкие ошибки
Архиватор с поддержкой 256-бит AES шифрования, открытым исходным кодом, интеграцией в оболочку Windows и поддержкой ZIP, RAR (включая RAR 3), CAB, 7z (собственный очень эффективный по степени сжатия формат), GZIP, BZIP2 и TAR архивов. Согласно тестам, степень сжатия для ZIP-формата на 2-10% выше, чем у PKZip/WinZip. Интерфейс - многоязычный.
Новое в альфа-версии: Поддержка LZMA2. Поддержка XZ архивов. Возможность распаковывать NTFS, FAT, VHD и MBR архивы. Возможность распаковывать GZip, BZip2, LZMA, XZ и TAR архивы из stdin. 7-Zip теперь не использует временные файлы для открытия вложенных архивов без компрессии. Новый scrc переключатель для расчета общей CRC-32 в течении извлечения или тестирования.
Changes in 7-Zip 9.08 ( 2009-12-03): * 7-Zip now can unpack Apple Partition Map (APM) disk images. * Speed optimizations in AES code for Intel's 32nm CPUs. * Speed optimizations in CRC caclulation code for Intel's Atom CPUs. * Some bugs were fixed. Скачать 7-Zip 9.08 Beta (974 KB)(32-bit)
What's new: - WIM support was improved. 7-Zip now can create WIM archives without compression. ОС: Windows 7 / Vista / XP / 2008 / 2003 / 2000 / NT / ME / 98 Интерфейс: русский (ML) (x32)
Описание: 20 мая 2010, вышла новая версия 9.15 beta всеми любимого бесплатного архиватора Игоря Павлова. Здесь представлена перепакованная версия на основе наработок участников oszone.net. Автор: Gora + SPecialiST Системные требования: Windows NT x86/x64 (Eng/Rus) Описание: 7-Zip 9.15 Beta перепакованный с тихой установкой, с 2-мя вариантами установки: - без файловых ассоциаций - с полным набором файловых ассоциаций (с зажатым Shift) при установке. Доп. информация: - Тихая установка, без перезагрузок - Заменена на русскую от gora справка, вызываемая по F1 - инсталлятор сам определяет разрядность системы и устнавливает нужную версию программы (x86 или x64) - сделано для установки на систему, где этой программы ранее никогда не было. в случае ругани - предварительно деинсталлировать старую версию, перезагрузиться, а потом установить эту (или просто переименовать папку, если у вас программа установлена по умолчанию - c:\Program Files\7-Zip\ в например c:\Program Files\7777-Zip\ которую впоследствии после перезагрузки можно будет удалить)
- The format of language files was changed. - Now it's possible to specify viewer program for F3 key. - Some bugs were fixed. - New localization: Karakalpak.
Command line version of 7-Zip could work incorrectly, if there is relative path in exclude filename optiton (-x) and absolute path as include filename. 7-Zip could not open some unusual 7z archives that were created by another software (not by 7-Zip). 7-Zip could crash with switch -tcab.
- The BUG was fixed: 7-Zip crashed during ZIP archive creation, if the number of CPU threads was more than 64. - The BUG in 9.31-9.34 was fixed: 7-Zip could not correctly extract ISO archives that are larger than 4 GiB. - The BUG in 9.33-9.34 was fixed: The option "Compress shared files" and -ssw switch didn't work. - The BUG in 9.26-9.34 was fixed: 7-Zip File Manager could crash for some archives open in "Flat View" mode. - Some bugs were fixed.
9.38 beta 2015-01-03 ----- - Some bugs were fixed.
9.36 beta 2014-12-26 ----- - The BUG in command line version was fixed: 7-Zip created temporary archive in current folder during update archive operation, if -w{Path} switch was not specified. The fixed 7-Zip creates temporary archive in folder that contains updated archive. - The BUG in 9.33-9.35 was fixed: 7-Zip silently ignored file reading errors during 7z or gz archive creation, and the created archive contained only part of file that was read before error. The fixed 7-Zip stops archive creation and it reports about error. - Some bugs were fixed.
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• 7-Zip теперь может извлекать RAR5 архивы. • 7-Zip теперь не сортирует файлы по типу, добавляя в solid 7z архив. • Новый ключ -mqs для сортировки файлов по типу во время добавления в solid 7z архив. • Ошибка в Файловом Менеджере 7-Zip исправлена: Операция "Переместить", открывая 7z архив, не удаляла пустые файлы. • Ошибка в 15.05 исправлена: Консольная версия добавляла некоторый текст в конец стандартного вывода потока, при использовании ключа -so. • Ошибка в 9.30 - 15.05 исправлена: 7-Zip не мог открыть многотомные SFX RAR архива. • Некоторые ошибки были исправлены
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What's new after 7-Zip 16.01: The BUG in 16.00 - 16.01 was fixed: 7-Zip mistakenly reported the warning "There are some data after the end of the payload data" for split archives.
16.03 (2016-09-28) - Installer and SFX modules now use some protection against DLL preloading attack. - Some bugs were fixed in 7z, NSIS, SquashFS and RAR5 code.
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16.04 (2016-10-04) - The bug was fixed: 7-Zip 16.03 exe installer under Vista didn't create links in Start / Programs menu. - Some bugs were fixed in RAR code.
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ZIP unpacking code was improved. 7-Zip now reserves file space before writing to file (for extraction from archive). It can reduce file fragmentation. Some bugs were fixed. 7-Zip could crash in some cases. Internal changes in code.
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Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression. 7-Zip now uses additional memory buffers for multi-block LZMA2 compression. CPU utilization was slightly improved. 7-zip now creates multi-block xz archives by default. Block size can be specified with -ms[Size]{m|g} switch. xz decoder now can unpack random block from multi-block xz archives. 7-Zip File Manager now can open nested multi-block xz archives (for example, image.iso.xz) without full unpacking of xz archive. 7-Zip now can create zip archives from stdin to stdout. 7-Zip command line: @listfile now doesn't work after -- switch. Use -i@listfile before -- switch instead. The BUGs were fixed: 7-Zip could add unrequired alternate file streams to WIM archives, for commands that contain filename wildcards and -sns switch. 7-Zip 17.00 beta crashed for commands that write anti-item to 7z archive. 7-Zip 17.00 beta ignored "Use large memory pages" option.
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18.00 beta 2018-01-10 ----- - 7-Zip now can unpack OBJ/COFF files. - new -sse switch to stop archive creating, if 7-Zip can't open some input file. - Some bugs were fixed.
18.03 beta 2018-03-04 ----- - The speed for single-thread LZMA/LZMA2 decoding was increased by 30% in x64 version and by 3% in x86 version. - 7-Zip now can use multi-threading for 7z/LZMA2 decoding, if there are multiple independent data chunks in LZMA2 stream. - 7-Zip now can use multi-threading for xz decoding, if there are multiple blocks in xz stream. - New localization: Kabyle. - Some bugs were fixed.
The speed for LZMA/LZMA2 compressing was increased by 8% for fastest/fast compression levels and by 3% for normal/maximum compression levels. 7-Zip now shows Properties (Info) window and CRC/SHA results window as "list view" window instead of "message box" window. Some improvements in zip, hfs and dmg code. Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in Windows 10 because of some BUG with "Large Pages" in Windows 10. Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299). Some bugs were fixed.
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HugoBo-SS, 1.05.2018 - 15:26
7-Zip 18.05 ML + rus + extra + LZMA
7-Zip for 32-bit Windows:
What's new after 7-Zip 18.01:
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The speed for single-thread LZMA/LZMA2 decoding was increased by 30% in x64 version and by 3% in x86 version. 7-Zip now can use multi-threading for 7z/LZMA2 decoding, if there are multiple independent data chunks in LZMA2 stream. 7-Zip now can use multi-threading for xz decoding, if there are multiple blocks in xz stream. The speed for LZMA/LZMA2 compressing was increased by 8% for fastest/fast compression levels and by 3% for normal/maximum compression levels. 7-Zip now shows Properties (Info) window and CRC/SHA results window as "list view" window instead of "message box" window. Some improvements in zip, hfs and dmg code. Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in Windows 10 because of some BUG with "Large Pages" in Windows 10. Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299). The vulnerability in RAR unpacking code was fixed (CVE-2018-10115). Some bugs were fixed. New localization: Kabyle.
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- The speed for LZMA/LZMA2 compressing was increased by 3-10%, and there are minor changes in compression ratio. - Some bugs were fixed. - The bug in 7-Zip 18.02-18.05 was fixed: there was memory leak in xz decoder. - 7-Zip 18.02-18.05 used only one CPU thread for bz2 archive creation.
Encryption strength for 7z archives was increased: the size of random initialization vector was increased from 64-bit to 128-bit, and the pseudo-random number generator was improved. Some bugs were fixed.
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- 7-Zip now supports new optional match finders for LZMA/LZMA2 compression: bt5 and hc5, that can work faster than bt4 and hc4 match finders for the data with big redundancy. - The compression ratio was improved for Fast and Fastest compression levels with the following default settings: - Fastest level (-mx1) : hc5 match finder with 256 KB dictionary. - Fast level (-mx3) : hc5 match finder with 4 MB dictionary. - Minor speed optimizations in multithreaded LZMA/LZMA2 compression for Normal/Maximum/Ultra compression levels. - bzip2 decoding code was updated to support bzip2 archives, created by lbzip2 program. - Some bugs were fixed. - New localization: Turkmen.
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dimusik, 28.05.2020 - 1:10
7-Zip ZS 19.0.1.4.5 Release 1
7-Zip ZS — форк (доп. ветка) популярнейшего бесплатного архиватора 7-Zip, от которого отличается прежде всего поддержкой нескольких дополнительных высокоэффективных форматов сжатия: Zstandard, Brotli, LZ4, LZ5, Lizard и Fast LZMA2. В программу встроен калькулятор хэша файлов, который позволяет проверить целостность сжатого файла. В отличие от 7-zip, он позволяет проверить целостность сжатого файла путем расчета нескольких других хэшей, таких как XXH-64, XXH-32, BLAKE2sp, CRC-32 и CRC-64. Для удобства использования 7-Zip ZS встраивается в контекстное меню Проводника Windows.
- The default number of LZMA2 chunks per solid block in 7z archive was increased to 64. It allows to increase the compression speed for big 7z archives, if there is a big number of CPU cores and threads. - The speed of PPMd compressing/decompressing was increased for 7z/ZIP/RAR archives. - The new -ssp switch. If the switch -ssp is specified, 7-Zip doesn't allow the system to modify "Last Access Time" property of source files for archiving and hashing operations. - Some bugs were fixed. - New localization: Swahili.
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Цитата | Quote
- The command line version of 7-Zip for Linux was released. - The improvements for speed of ARM64 version using hardware CPU instructions for AES, CRC-32, SHA-1 and SHA-256. - The bug in versions 18.02 - 21.00 was fixed: 7-Zip could not correctly extract some ZIP archives created with xz compression method. - Some bugs were fixed.
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Theme new Russian version: 7-Zip 21.01-x64 March 9, 2021 Description: Author: Igor Pavlov Russian help by sov44 Thank you very much for a great program.
ЧТО БЫЛО View of the program windows: Illustration
Theme new Russian version: 7-Zip 21.01-x32 March 9, 2021 Description: Author: Igor Pavlov Russian help by sov44 Thank you very much for a great program.
ЧТО БЫЛО View of the program windows: Illustration
HISTORY of the 7-Zip 21.03 beta 2021-07-20 - The maximum dictionary size for LZMA/LZMA2 compressing was increased to 4 GB (3840 MiB). - Minor speed optimizations in LZMA/LZMA2 compressing.
- 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. - Some bugs were fixed.
7-Zip now can extract VHDX disk images (Microsoft Hyper-V Virtual Hard Disk v2 format). New switches: -spm and -im!{file_path} to exclude directories from processing for specified paths that don't contain path separator character at the end of path. In the "Add to Archive" window, now it is allowed to use -m prefix for "Parameters" field as in command line: -mparam. The sorting order of files in archives was slightly changed to be more consistent for cases where the name of some directory is the same as the prefix part of the name of another directory or file. TAR archives created by 7-Zip now are more consistent with archives created by GNU TAR program.
7-Zip now can extract APFS (Apple File System) images that can be used in DMG files. 7-Zip now can create TAR archives in POSIX (pax) tar format with the switches -ttar -mm=pax or -ttar -mm=posix 7-Zip now can store additional file timestamps with high precision (1 ns in Linux) in tar/pax archives with the following switches: -ttar -mm=pax -mtp=3 -mtc -mta New switches for Linux version for TAR archives: -snoi : store owner/group ids in archive or set owner/group ids from archive to extracted files. -snon : store owner/group names in archive New -snz switch to propagate Zone.Identifier stream to extracted files (Windows). New option "Propagate Zone.Id stream" in Tools/ Options /7-Zip menu. New "Options" window in "Add to archive" allows to select what metadata must be included to archive. Also it allows to select new option "Do not change source files last access time". Some bugs were fixed.
HISTORY of the 7-Zip 24.00 2024-01-30 - 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 bug was fixed: 7-Zip for Linux could fail for multivolume creation in some cases. - Some bugs were fixed.