7-Zip is free software with open source. 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: APFS, 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, VHDX, 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 Download – Free File Archiver for Windows (32/64-bit)
Download 7-Zip, the powerful and open-source file archiver that supports high compression ratios and a wide range of formats including ZIP, RAR, 7z, TAR, and more. Perfect for extracting and compressing files quickly and securely.
✅ Free & Open Source
📦 Supports ZIP, RAR, 7z, TAR, ISO & More
💻 Compatible with Windows 7, 8, 10, 11 (32/64-bit)
🔒 Secure AES-256 Encryption Support
🚀 High Compression Ratio & Fast Performance
Download 7-Zip now and make file compression and extraction simple and efficient!