By default, all software supports multiple file extensions. Need for Speed supports at least 3 different file extensions. The basic files that Need for Speed supports are .RP3. However, not all of the extensions listed on the list are always used to save the effects of work in Need for Speed. Very often, files with such extensions are used as source data files used by Need for Speed.
Need 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 Need for Speed and try to save it in another file format, also supported by Need for Speed.