7-Zip is a file archiver with a high compression ratio.
7-Zip is open source software. Most of the source code is under the GNU LGPL license.
Features:
High compression ratio in new 7z format with LZMA compression
Supported formats:
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, 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 74 languages

7-Zip 9.20 is 100% clean
This download (7z920.exe) was tested thoroughly and was found 100% clean. Click "Report Spyware" link on the top if you found this software contains any form of malware, including but not limited to: spyware, viruses, trojans and backdoors.

 

1. Zip Password Tool 2.4 - Zip Password Tool: an easy, effective zip password recovery utility
2. ZipZag 1.80 - Handles Rar, Zip, Bz2, Ace, 7z, Iso, Cbr, Cbz, Tar, Cab, Jar, Msi, Pk3, Pak, Lzx
3. m9P Zipper XT 1.0 - User-friendly compression (zipping) and decompression (unzipping) tool.
4. m9P Zipper X 1.0 - Simple file compression (zipping) and decompression (unzipping) tool.
5. AnyZip 1.10 - Windows archiver program for compression and decompress.
6. File2Pack 2.0 - A File Packer/Compressor For Archiving Files With Excellent Compression Ratio!
7. ALZip 8.12 - UnZip/All Zip Utility, One-Click Zip/UnZip with 40 formats
8. Recovery Toolbox for RAR 1.1.16 - Repairs unreadable compressed files with RAR extension, fixes CRC errors
9. Atomicrobot Plain Simple Zip 5.0 - Fast easy simple zip/unzip program! Wow! Makes self-extracting zip files too!
10. Recovery Toolbox for Zip 1.1.15 - Retrieves the data from not accessible documents, packed with zip utilities