It is easiest way to make your own lithophane data for your 3D printer.
It provides frames(we call it tart),
so choose and place your PICture, you can make your lithophane easily.
(PIC + tart = PICtart!)
** IN PICtart FREE, you can save only opened frame (more than 10 frame)
You can not use the data produced by this app and can not use tart designs to commercial
(3D data, 3D printing Outputs, etc).
If you want to use PICtart to commercial, contact me.