By default, all software supports multiple file extensions. Route 66 supports at least 2 different file extensions. The basic files that Route 66 supports are .LMX. However, not all of the extensions listed on the list are always used to save the effects of work in Route 66. Very often, files with such extensions are used as source data files used by Route 66.
Route 66 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 Route 66 and try to save it in another file format, also supported by Route 66.