By default, all software supports multiple file extensions. avast! Antivirus supports at least 43 different file extensions. The basic files that avast! Antivirus supports are .SCI. However, not all of the extensions listed on the list are always used to save the effects of work in avast! Antivirus. Very often, files with such extensions are used as source data files used by avast! Antivirus.
avast! Antivirus 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 avast! Antivirus and try to save it in another file format, also supported by avast! Antivirus.