7-Zip Home English 7-Zip 7-Zip is a file archiver with a high compression ratio. Download 7-Zip (2018-12-30) for Windows: Link Type Windows Size.exe 32-bit x86 1 MB.exe 64-bit x64 1 MB License 7-Zip is free software with open source. The most of the code is under the GNU LGPL license. The Most Popular File Compression Utility for Windows Welcome to your one-stop file manager. Start saving your time with the world's #1 compression software. Zip, protect, manage and share all your files quickly and easily. IFunia Free Video Downloader for Mac is a very easy-to-use and totally FREE video downloading tool for Mac users to free download flash videos from popular video-sharing sites, like YouTube, Metacafe, Break, Revver, Blip, etc. Some parts of the code are under the BSD 3-clause License. Also there is unRAR license restriction for some parts of the code. Read information. 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 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 7-Zip works in Windows 10 / 8 / 7 / Vista / XP / 2016 / 2012 / 2008 / 2003 / 2000 / NT. ![]() - the port of the command line version of 7-Zip to Linux/Posix. On you can find a forum, bug reports, and feature request systems. Compression ratio We compared 7-Zip with WinRAR 5.20. FILE SETS: Mozilla Firefox 34.0.5 for Windows and Google Earth 6.2.2.6613 for Windows. Archiver Mozilla Firefox Google Earth 65 files 85 280 391 bytes 483 files 110 700 519 bytes Compressed size Ratio Compressed size Ratio 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% Compression ratio results are very dependent upon the data used for the tests. Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs. 7-Zip -12-30 7-Zip --03-30 7-Zip 18.03 beta 2018-03-04 7-Zip -01-28 7-Zip ChangeLog Copyright (C) 2018 Igor Pavlov. The site is hosted at. Open/Extract 001/7z.001 File with Freeware on Windows/Mac/Linux, Free Download Open/Extract 001/7z.001 File with Freeware on Windows/Mac/Linux 001/7z.001 is part 1 of a compressed archive created by 7-Zip, a free file compression and decompression utility; contains one part of a multi-volume archive that splits a.7z file into parts (other parts use the '.7z.002,' '.7z.003,' etc. Extensions); enables large 7z files to be broken into smaller parts for piecewise download or for storage on external media with fixed capacities. You need all parts of a 7-Zip split archive in order for 7-Zip to rebuild the original '.7z' file. Once 7-Zip has reconstructed the 7z file, it can then decompress the 7z file to extract the files from the compressed archive. 7-Zip does use the following sequence: •.7z.001 for first volume •.7z.002,.7z.003,.7z.004., etc. For any additional volumes 7z is compressed archive created with Igor Pavlov's 7-Zip file compression utility; uses open-source LZMA compression, which has a high compression ratio and can include strong AES-256 (256-bit) encryption; supports Unicode file names, archive header compression, and file sizes up to 16,000,000,000 GB. While 7z compression uses the LZMA method by default, the 7z format also supports the PPMD, BCJ, BCJ2, BZip2, and Deflate compression methods.
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