.STP to .STL Converter - Free to use file format conversion utility.

Privacy protected. All file conversions run locally without uploading to a server.

STP (ISO 10303) is a CAD file format. The format is exactly the same as STEP, only distinguished by the file extension '.stp' . STL is a mesh file format commonly used for 3D printing, slicers, modeling tools, and rapid prototyping.

Watch demo video - How to convert STEP/STP to STL