PNG to STL
Create a clean outline from a transparent PNG, or turn grayscale artwork into a relief. The transparent canvas does not become a rectangular backing.
Open converter →Free online tools
Image to STL tools
Choose an image to STL tool for the artwork you have. Use a transparent silhouette for an outline or let grayscale brightness control the height of a relief.
JPG to STL
Convert a JPEG into a grayscale relief or extrude high-contrast artwork after removing a simple background.
Open converter →SVG to STL
Turn self-contained SVG paths and shapes into an STL outline or relief. Convert text to paths before uploading.
Open converter →AVIF to STL
Create an outline or a grayscale relief from AVIF artwork, using locally decoded image pixels.
Open converter →BMP to STL
Create an outline or a grayscale relief from BMP artwork, using locally decoded image pixels.
Open converter →DDS to STL
Create an outline or a grayscale relief from DDS artwork, using locally decoded image pixels.
Open converter →DPX to STL
Create an outline or a grayscale relief from DPX artwork, using locally decoded image pixels.
Open converter →EXR to STL
Create an outline or a grayscale relief from EXR artwork, using locally decoded image pixels.
Open converter →GIF to STL
Create an outline or a grayscale relief from GIF artwork, using locally decoded image pixels.
Open converter →ICO to STL
Create an outline or a grayscale relief from ICO artwork, using locally decoded image pixels.
Open converter →JPEG to STL
Create an outline or a grayscale relief from JPEG artwork, using locally decoded image pixels.
Open converter →PCX to STL
Create an outline or a grayscale relief from PCX artwork, using locally decoded image pixels.
Open converter →PSB to STL
Create an outline or a grayscale relief from PSB artwork, using locally decoded image pixels.
Open converter →PSD to STL
Create an outline or a grayscale relief from PSD artwork, using locally decoded image pixels.
Open converter →QOI to STL
Create an outline or a grayscale relief from QOI artwork, using locally decoded image pixels.
Open converter →TGA to STL
Create an outline or a grayscale relief from TGA artwork, using locally decoded image pixels.
Open converter →TIFF to STL
Create an outline or a grayscale relief from TIFF artwork, using locally decoded image pixels.
Open converter →WEBP to STL
Create an outline or a grayscale relief from WEBP artwork, using locally decoded image pixels.
Open converter →WPG to STL
Create an outline or a grayscale relief from WPG artwork, using locally decoded image pixels.
Open converter →Continue your workflow
Explore all converters, the STL viewer and our guides.
A relief has depth, but a photo is still a flat source
Set the output width, depth and base thickness deliberately. More image samples can preserve small features, but they cannot reveal an object’s unseen surfaces. Preview thin letters, holes and background removal before downloading the mesh.
Choose useful heightmap relief settings · Convert transparent PNG artwork · Convert a JPG photograph to a relief