7-zip portable is a free zip and unzip tool that provides users with an easy way to compress and extract files. It is an open source file archiver that can be used to create, open, and extract compressed files in various formats. With the portable version of 7-zip, users can quickly zip and unzip files without having to install any software on their computer.
It also allows users to create their own zip files from scratch or edit existing ones. This is the perfect zip file opener for those who need a fast, easy solution for managing their compressed archives.
Key features include the ability to open and create 7z, ZIP, GZIP, BZIP2, TAR compressed files. In addition, users can unpack or open files that use RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS compression formats. Typical ZIP and GZIP compression ratios are from 2 to 10% better than PKZip and WinZip. 7-zip portable supports 63 different languages so it can be used internationally as well.
7|zip Portable Compression Tool