Convert STEP to STL with browser-first processing. If local conversion fails or the export is unavailable in the browser, conversion automatically switches to the server with a private upload; sign-in is required.
Drop a file here or click to choose
Input: STEP
Up to 200 MiB per file
STEP geometry is tessellated into a mesh; CAD features are not preserved. STL export contains triangle geometry, without colors, textures, or animation.
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