A Blender add-on for building tile based low-poly scenes with paint/map editor like tools · By Jeiel Aranal
wich type of file i can use to work with it?
wich type can use to save?
how many is the general size of the files?
and is ok to export to other tools?
Sprytile is an extension of Blender, so the answer is generally whatever Blender can work with and what it can export to.