Lithophane Generator
Lithophane Maker
Turn a photo into a 3D-printable lithophane: dark areas print thicker so the image appears when backlit. Tune thickness, drop a photo, download an STL. Free and local.
No image handy?
How to use it
- Drop a PNG or JPG above (high-contrast images give the cleanest result).
- Pick Relief (bright = taller emboss) or Lithophane (dark = thicker, glows when backlit).
- Set the physical width and thickness, then download a watertight STL.