Image → 3D · Heightmap
Image to STL
Turn any photo, logo, or drawing into a printable 3D relief or lithophane. Brightness becomes height — drop an image and download an STL. Free, instant, 100% 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.