7 zip archiver.
7-Zip is a file archiver with a high compression ratio.
Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS7 zip.7-Zip is open source software. Most of the source code is under the GNU LGPL license. The AES code is under a BSD LICENSE. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license.
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.
Download 7-Zip 4.42 for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 32-bit | 818 KB |
| Download | .msi | x64 | 1238 KB |
Download 7-Zip 4.56 beta for Windows:
| Link | Type | Windows | Size |
|---|---|---|---|
| Download | .exe | 32-bit | 841 KB |
| Download | .msi | x64 | 1105 KB |
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