Wobzip is an online uncompression which let you to uncompress zip file on the fly. It supports multiple format like 7z, ZIP, GZIP, TAR, BZIP2, RAR, CAB, ARJ, Z, CPIO, RPM, DEB, LZH, SPLIT, CHM, ISO (some of them I’ve never heard before). You can upload file from your machine or directly refer to the url of the zip file to uncompress. Currently, Wobzip is still in development and maximum upload file size is 100MB. It is good for those who want to unzip file when the machine doesn’t have unzipping software like WinRAR or WinZip.