ImageToSTL.online
Free browser-based image to STL converter for 3D printing. Logo extrusions, photo reliefs, lithophanes, and keychains — private, no upload.
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Overview
ImageToSTL.online converts PNG, JPG, WebP, SVG, GIF, and BMP images into watertight, 3D-printable STL files in your browser.
Key Features
- Free core modes — logo extrude, photo relief, lithophane, keychain
- Private processing — images stay on-device for standard modes
- Live 3D preview with sliders before export
- Watertight STL output for Cura, PrusaSlicer, Bambu Studio, Orca
Use Cases
Makers, hobbyists, and small businesses turning logos, photos, and artwork into printable 3D models without CAD software.