Free 3D STL Generator

Turn simple logos and silhouettes into printable cookie cutters, clay cutters and stamps.

1. Choose Tool

Drag & drop your image hereor click to browsePNG, JPG, WebP (max 8 MB)

Chef sampleSample image selected✓ Image ready

QUICK EXAMPLES

LIVE IMAGE TRACEClean shape detected

What the 3D generator sees. Change image sensitivity and smoothing below to refine the outline.

Size (Width)65 mm

Wall Thickness1.6 mm

Cutter / Relief Height12 mm

Print profileStarting points, not printer guarantees

Shape cleanup & advanced controls ⌄

Edge smoothing1 / 2

Remove tiny isolated specks

Mesh resolution

Image sensitivity165

Invert image colorsMirror stamp image

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Explore the actual STL geometry, including the underside.

Material color

Perspective view · drag to rotate

▱

Inspect your own generated 3D model from perspective, top, side and underside views.

PRINT PREFLIGHT

Practical checks for your selected nozzle profile — always confirm in a slicer.

Checking…

Generate a model to see checks.

These checks are advisory; they do not certify a successful print or food-contact safety.

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Chef cookie cutterActual STL geometry

File TypeSTL

Dimensions—

Triangles—

File Size—

Suggested Nozzle0.4 mm

✓

Generate a model, then download and test-print it.

Standard STL · For many 3D printers via a compatible slicer*

◈ Best with bold, simple logos and silhouettes✓ Images processed on your device