Free local image tool
Turn image pixels into a colored 3D block extrusion. Adjust the grid, depth and transparency, inspect the mesh, then download it. Free, with no sign-up or upload.
Add an image or try our Quady sample to see its colored block extrusion.
246 voxels · 16 × 16 grid · 2 depth layers · 50% alpha cutoff
3.000 × 2.438 × 0.375 model units · 780 triangles
Created and downloaded in this workspace. Each visible image pixel has the same two-layer depth; the colored face is preserved in GLB. The OBJ and STL downloads contain the shape without these pixel colors.
Use PNG, JPG or WebP up to 8 MB and 24 million pixels. Simple silhouettes read best at this scale. A transparent PNG removes empty pixels; opaque backgrounds remain part of the mesh.
Grid limits the longest side to 8, 16 or 24 pixels. Depth adds 1, 2 or 4 voxel layers to every visible pixel. Inspect front and side views: this is an image extrusion with a uniform depth.
GLB keeps per-vertex pixel colors. OBJ/MTL and STL preserve the shape without those pixel colors. Set physical size in your editor or slicer and inspect disconnected pieces before printing.
The image is sampled to a grid with at most 8, 16 or 24 pixels on its longest side. Visible pixels at or above the alpha cutoff become cubes extruded to the same selected depth. Internal faces between adjacent cubes are omitted; hidden sides of a pictured object are not reconstructed.
JPG has no transparency, so its background pixels become blocks too. Use a PNG with a transparent background for a cutout. Transparency adjusts the alpha cutoff; it does not remove an opaque background or select an object.
This tool exports a static GLB, an OBJ/MTL ZIP or STL. It does not export VOX, Minecraft schematics, animation or sprite sheets. GLB retains the sampled pixel colors; this OBJ export and STL keep geometry without those per-pixel colors.
It creates a block extrusion of the image, with the same depth for every visible pixel. There is no prompt input or AI reconstruction here. Use Image to 3D when you want an AI model of a pictured object.
The tool and downloads are free, with no sign-up or credits. Images up to 8 MB and 24 million pixels are processed locally. STL uses model units: choose a physical size in your slicer and inspect disconnected parts and geometry before printing. A successful preview is not a printability check.
