MTP Tile Maker MTPTileMaker.zip MTP Tile Maker is a free Windows program that will let you select and mirror an image in four directions. The final dimentions of the image are the same as you screen resolution. Click on any image to bring up the image selection screen. Double click on an image (png or jpg only) to open it. Use the zoom button to make the image larger. Flip the image in each of the four directions and adjust the edges to remove any seams. When happy with an image press the space bar to save it as a png of the same resolution as your screen.