Files with sdl extension are used by Autodesk Alias Automotive application. It contains some data for internal purposes.
SDL file extension - Alias Wavefront Scene Description Language
What is sdl file? How to open sdl files?
File type specification:
The sdl extension file (the Alias Scene Description Language format) is a complex format that can contain many different kinds of scene data information. It is used for Autodesk's company applications.
List of recommended software applications associated to the .sdl file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open sdl file, edit sdl file, convert sdl file, view sdl file, play sdl file etc. (if exist software for corresponding action in File-Extensions.org's database).
Software that open sdl file - Alias Wavefront Scene Description Language
Programs supporting the exension sdl on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open sdl file action.
Apple macOS / Mac OS X:
Autodesk Alias Automotive for Mac (obsolete/discontinued)