PNGtoSTL

About

PNGtoSTL is an online tool designed to convert PNG and JPG images into 3D STL files, which are commonly used in 3D printing, CNC machining, and 3D modeling. It offers two main conversion modes: Heightmap and Extrude. The Heightmap mode creates 3D models by varying heights based on pixel brightness, making it ideal for detailed depth models such as terrains or reliefs. The Extrude mode generates models by tracing edges, suitable for straightforward designs like logos. Users can customize their conversion by adjusting parameters like resolution, thickness, and color sensitivity. The platform supports a variety of output formats, including STL, OBJ, and FBX, and features real-time preview capabilities. No software installation is required, and the service can be accessed through any modern web browser, offering both simplicity and flexibility for users in different creative fields.

Problem & solution

Who it's for

3D printing, CNC, and 3D modeling users

Share your thoughts about this tool.

• RG

  

  Robert GApr 18, 2026

  The PNG to STL is fast.

  0Reply