Overhang Checker

Upload a model — faces overhanging past the chosen angle (default 45°, a typical slicer support threshold) are highlighted in red. A quick way to estimate whether you'll need supports before slicing.

Drop an STL, 3MF or OBJ file — or click to choose

Up to 80 MB · STL, 3MF, OBJ

Your file is processed in the browser and never uploaded anywhere.

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More than one tool

3D Print Pricing is a cost calculator, order tracker, warehouse and document generator built for 3D printing workshops. This is just one of the free tools.

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