Advanced web browser designed to help you work with multiple pages and web apps, which can be organized into workspaces and handled like to-dos. Choose which browser or email client to use when opening links, and even create specific rules to automate the process and avoid prompts entirely. Download Pkzip Software. Bricolsoft Zip ActiveX Library v.2009 Bricolsoft Zip is an easy-to-use, high performance, PKZIP-compatible ActiveX data compression component /library that lets developers quickly add zip and unzip functionality to their applications. Works with C#, VB. NET, VB6, Delphi and more. Trusted Windows (PC) download PKZIP 1.02.0022. Virus-free and 100% clean download. Get PKZIP alternative downloads. PKZIP PKZIP & SecureZIP. SecureZIP for Mac OS; SecureZIP Reader for Mobile. Free ZIP Reader by PKWARE: EXE 32 bit: 3.3mb: Windows only: Minimum Requirements.
7-Zip is a file archiver with a high compression ratio.
Download 7-Zip 19.00 (2019-02-21) for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 64-bit x64 | 1.4 MB |
| Download | .exe | 32-bit x86 | 1.2 MB |
Download 7-Zip 21.03 beta (2021-07-20) for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 64-bit x64 | 1.4 MB |
| Download | .exe | 32-bit x86 | 1.2 MB |
| Download | .exe | 64-bit ARM64 | 1.5 MB |
Pkzip For Mac Free Download Free
License
7-Zip is free software with open source. The most of the code is under the GNU LGPL license. 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 7-Zip License 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 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
7-Zip works in Windows 10 / 8 / 7 / Vista / XP / 2019 / 2016 / 2012 / 2008 / 2003 / 2000.
p7zip - the port of the command line version of 7-Zip to Linux/Posix.
On 7-Zip's SourceForge Page 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% |
Free Pkzip
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.