Portable7zip is a file archiver that supports the new “7z” format with very high compression ratio using LZMA compression. In addition, it supports the creation/extraction of 7z, ZIP, GZIP, BZIP2 and TAR files, as well as the extraction of RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS files.
* Windows 7 support
* Improved installer
* Updated to current PortableApps.com Format
Homepage – PortableApp
Size: 1.4 MB