High Quality Content by WIKIPEDIA articles! IZArc (pronounced "easy-arc") is a proprietary file archiver for Microsoft Windows developed by Bulgarian programmer Ivan Zahariev. The program is freeware and closed source. In addition to the most commonly used archive formats, like zip, rar, gzip, tar.gz, bzip2, and 7z, IZArc handles a large number of less common formats (48 in total, see below). Another distinguishing feature of IZArc is its ability to convert archives into different formats (including CD images and conversion between self-extracting and standard archives).