: The essential level editor for SMW. It allows you to place objects, edit maps, and change sprites.
: If playing through an emulator, you can use HDNes or similar SNES equivalents to replace low-res tiles with high-definition "Paper" art. Advanced "Deep" Techniques Mario World emulador
: Some developers use MarI/O (Neuroevolution) to train agents to play through their custom hacks, testing the difficulty and flow of the new levels automatically. : The essential level editor for SMW
A "deep" conversion goes beyond just graphics. Consider these elements: Mario World emulador
For those looking to push the boundaries of what the emulator and ROM can do:
or bsnes : Highly accurate emulators used for testing your hack in real-time.