WebP → Full-Color 3MF: Color print badges or photo reliefs from web images, free online.
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Convert WebP (transparent, lossy, lossless) to color-bearing 3MF, ideal for making color printed badges or photo reliefs directly from web assets. Transparent areas help hollow out contours; final color depends on printer and material.
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 WebP file or click to browse.
Choose contour or heightmap mode and adjust parameters.
Click Convert and immediately download your 3MF file.
3MF carries color, enabling color printing and slicer preview; STL is geometry only. Prefer 3MF for web color assets used for badges/reliefs.
Transparent areas typically do not generate geometry, only opaque subjects are preserved, suitable for badges, icon silhouettes. Non-transparent photos are better suited for height-map color reliefs.
Yes, as long as your browser can decode them. Be mindful of copyright and image quality: very small or heavily compressed WebP may lack detail and color; consider enlarging or re-exporting a higher-quality version first.
The tool preserves WebP colors as faithfully as possible when writing to 3MF, but the printing chain (device, material, slicer) may still introduce variations. Test with a small sample first.
Yes. Lossless WebP keeps exact colors and sharp edges, the better choice for solid-color logos and badges. Lossy WebP is smaller but can add slight color noise, which becomes visible as uneven color regions after the colors are baked into the 3MF; for photos either variant works.
Lossy compression introduces slight color variation, and similar tones are grouped into separate color regions during conversion. Export the source as a lossless WebP (or PNG) with a single flat fill for uniform color areas.
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