Photo to 3D Lithophane Tool
Turn photos into 3D printable lithophane & night light STL models. Supports Flat, Curved & Cylinder shapes with live backlight simulation.
🖼️ 1. 载入原始图片
本地生成点击或拖拽照片到这里
支持 JPG / PNG / WebP 格式图片
sample.png
800 × 800 px
2. 浮雕三维造型与规格
⚙️ 3. 浮雕厚度与结构参数
3D 打印机切片参数推荐指南 (Slicing Best Practices)
严禁用内部网格填充，确保光线均匀透射
层高越细腻，灰度明暗过渡越平滑柔和
沿 Y 轴竖立打印可彻底避免平躺等高阶梯纹
白 PLA 透光扩散温润，泛黄少透光佳
4-Step 3D Lithophane Quick Start Guide
1. Upload Photo
Drop your photo to automatically extract depth and grayscale heightfields locally.
2. Select 3D Shape
Pick Flat, Curved or 360° Cylinder, and adjust physical width and border frames.
3. Interactive 3D Preview
Orbit 360° with mouse and toggle Backlight Simulation to test night lamp translucency.
4. Export STL & Print
Download binary .stl file and slice with 100% infill printed vertically.
3D Lithophane Maker FAQ
Q: Why must Lithophanes be sliced with 100% infill?
Lithophanes work by varying plastic thickness to block or transmit light. Partial infill like 20% creates internal shadows that ruin the visual contrast.
Q: Why print vertically instead of lying flat?
XY stepper motors have higher resolution than Z-axis layer steps. Printing vertically eliminates topographic stair-stepping lines.
Q: How to choose between Flat, Curved and Cylinder?
Flat models fit LED back-lit photo frames. Curved models stand freely by themselves on nightstands. Cylinders slide onto round night light fixtures.
Q: Is the generated STL file compatible with my 3D printer?
100% compatible. The exported .stl is standard binary mesh compatible with Bambu Studio, Creality Print, PrusaSlicer, Cura, and Chitubox.