By default, all software supports multiple file extensions. Live for Speed supports at least 1 different file extensions. The basic files that Live for Speed supports are .KNW. However, not all of the extensions listed on the list are always used to save the effects of work in Live for Speed. Very often, files with such extensions are used as source data files used by Live for Speed.
Live for Speed 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 Live for Speed and try to save it in another file format, also supported by Live for Speed.