7-Zip

Windows · Utility · Free & Open Source

Free, open-source file archiver with high compression ratio for Windows.

App Details

License: LGPLv2.1+
Platform: Windows
More Info: 7-zip.org

Overview

7-Zip is the gold standard free archiver on Windows. It natively handles 7z, ZIP, RAR, TAR, GZIP, BZIP2, ISO, and many other formats. The 7z format achieves compression ratios significantly better than ZIP.

Right-click context menu integration makes archiving and extracting seamless. 7-Zip is open-source and free for any use — personal or commercial.