photo → STL
Lithophane maker
A lithophane is a thin 3D print that reveals a photo when you hold it up to light — thicker plastic is darker, thinner is brighter. Drop a photo, choose flat, curved or a cylinder for a night light, set the thickness and frame, and download a ready-to-slice STL or 3MF. Everything is built in your browser.
Private: your files never leave your device.
Photos with good contrast and faces or landscapes work best. Everything happens on your device.
How to use Lithophane maker
Step 1: Drop a photo (faces, pets and landscapes with good contrast work best).
Step 2: Choose the shape, width, thickness and frame.
Step 3: Press “Create lithophane”, look at the 3D preview and download the STL or 3MF.
Frequently asked questions
What settings should I print with?
White PLA, 100% infill, thin layers (0.12–0.16 mm) and slow outer walls. Printing flat lithophanes standing upright gives the smoothest detail.
What thickness should I use?
0.8 mm for the brightest parts and 3 mm for the darkest is a good start. Thicker maximums give more contrast but need a brighter light.
How do I make a lamp?
Choose Cylinder, set the circumference (the tool shows the diameter) and put an LED tea light inside. The frame adds a solid rim at the top and bottom.
Is my photo uploaded?
No. The 3D model is generated on your device.