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A LITTLE LESS FILE FRICTION

Faceted STEP to STL. Ready for your next print.

Preview supported faceted STEP geometry and download a triangle mesh. Curved STEP surfaces are not supported.

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Your next file starts here Private workspace

Drop your file here

We’ll detect its format automatically.

or
STL, DXF, faceted STEP · One file, up to 20 MB
3D MODEL PREVIEW
  1. 1Choose file
  2. 2Preview & convert
  3. 3Download
ALL ON YOUR DEVICE
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See it before you convert it.

Check the shape, size, and any import warnings. We show what can be kept before you download.

What can I open?

STL meshes, supported DXF drawings, and faceted STEP files.

What can I download?

Models: 3MF, STL, or faceted STEP.
Drawings: SVG or DXF.

CAD ModelerMade for the drawing. And what comes next.

Which STEP files work here?

The reader supports polygonal, faceted STEP geometry and assumes millimetres. Curved analytic STEP surfaces are not supported. STL contains triangle geometry without unit metadata, materials or original feature history; confirm your intended scale before downloading.

Do my files leave this device?

Conversion runs locally in your browser. No account or file upload is needed. Choose one file up to 20 MB, check its preview and any warnings, then download the result. Keep this page open while it works.