IZArc is a file archiver for Microsoft Windows developed by Bulgarian programmer Ivan Zahariev. The program is freeware, but not open source. IZarc can open the most commonly used archive formats, like zip, rar, gzip, tar.gz, bzip2, and 7z, and others many less common formats (48 in total). IZarc has an integration in Windows Explorer and has an Virus Scan feature. IZarc can also do CD image conversions.