SVG vectors to color 3MF: path extrusion for color badges/nameplates, or shallow color relief, free online.
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Designed for SVG vectors and color printing: contour mode extrudes closed paths into uniform solids and maps fill colors as much as possible, ideal for badges, logos, and nameplates; shaded fills can use heightmap for color shallow relief. Convert text to outlines and prefer solid fills. Everything runs locally in your browser.
Original
Contour
Heightmap
DefaultContour
Select how the image should be converted into 3D geometry.
Generates solid shapes with uniform thickness from image outlines. Ideal for stamps, logos, nameplates, and other uniform-thickness objects.
Creates a relief surface based on image brightness, so brighter areas are raised and darker areas are recessed. Perfect for photo reliefs, terrain models, and artistic surfaces.
DefaultOff
Swap which parts of the image become solid and which become empty. Useful when the background is lighter than the subject.
Default128
Range0 – 255
Controls the brightness cut-off point that determines which pixels become solid geometry. Lower values include more pixels as solid; higher values only include the darkest areas.
Default10
Range1 – 100
The thickness of the extruded geometry in millimeters. Controls how tall the final 3D model will be.
Default0.5
Range0 – 5 · step 0.1
Adds rounded edges to the contour shape for a smoother, more polished finish. Higher values create more rounded edges.
Default3
Range1 – 8
The number of segments used to create the bevel curve. More segments produce smoother bevels at the cost of more geometry.
Default0.8
Range0 – 1 · step 0.1
Preserves sharp corners and fine details by controlling the angle threshold. Lower values protect more detail; higher values smooth more aggressively.
Default1
Range0.1 – 2 · step 0.1
Controls the resolution of the generated mesh. Higher quality produces smoother surfaces but larger file sizes.
Default5
Range0.5 – 20 · step 0.5
The maximum height of the raised areas in millimeters. Controls the overall relief depth.
Default1
Range0 – 5 · step 0.5
The thickness of the flat base plate beneath the relief. A thicker base provides more stability for printing.
Default2
Range0 – 10
Applies smoothing to the heightmap surface to reduce noise and stair-stepping artifacts. Higher values produce smoother surfaces.
Default400
Range100 – 400 · step 50
Controls the detail level of the generated mesh. Higher resolution preserves more image detail but increases file size.
DefaultOff
Swap the height mapping, so brighter areas become recessed and darker areas become raised.
Drag and drop your SVG file or click to browse.
Choose contour or heightmap mode and adjust parameters.
Click Convert and immediately download your 3MF file.
3MF can carry color for multi-color printing and modern slicer previews; STL is geometry-only. Choose 3MF for color badges and tinted nameplates; use SVG to STL when you only need a monochrome solid.
SVG paths define discrete shapes with solid fill colors, which map to clean, separate color regions in the 3MF, ideal for multi-color badges and nameplates. Photos are sampled pixel by pixel, so they are better suited to continuous photographic color reliefs.
The tool tries to write path fill colors into 3MF. Solid fills are most reliable; gradients, patterns, and filters may be simplified. Final print color depends on your printer, filament/resin, and slicer settings. Test a small sample first.
Simple closed paths and high-contrast solid-color shapes work best. Convert text to paths first; avoid ultra-thin strokes and open curves. For multi-color designs, use separate paths/blocks rather than complex gradients.
SVG is vector-based, so it scales to any size without losing sharpness. The tool rasterizes it at high resolution before converting, keeping edges crisp; any embedded bitmap images inside the SVG still follow the limits of their own resolution.
Yes, the vector parts stay sharp, while the embedded image behaves like a photo: it is sampled at its own resolution and is better suited to heightmap mode for a color relief. Check that the embedded image is large enough for the detail you want.
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