By default, all software supports multiple file extensions. Anime List Builder supports at least 1 different file extensions. The basic files that Anime List Builder supports are .IGC. However, not all of the extensions listed on the list are always used to save the effects of work in Anime List Builder. Very often, files with such extensions are used as source data files used by Anime List Builder.
Anime List Builder can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via Anime List Builder and try to save it in another file format, also supported by Anime List Builder.