By default, all software supports multiple file extensions. VM VirtualBox supports at least 2 different file extensions. The basic files that VM VirtualBox supports are .OVA. However, not all of the extensions listed on the list are always used to save the effects of work in VM VirtualBox. Very often, files with such extensions are used as source data files used by VM VirtualBox.
VM VirtualBox 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 VM VirtualBox and try to save it in another file format, also supported by VM VirtualBox.