Convert SolidWorks and Inventor Files to STEP Without SolidWorks or Inventor (Free, Online)

Convert SolidWorks (.sldprt, .sldasm) and Autodesk Inventor (.ipt, .iam) files to STEP for free, right in your browser, with no SolidWorks, no Inventor and nothing to install.

A SolidWorks part file keeps its exact solid model (Parasolid) beside the triangles SolidWorks draws, and the STEP is written from that solid model: every body a solid with its true faces, planes as planes, holes as cylinders and curved faces as curved surfaces, in millimetres, each face in its SolidWorks colour. This tutorial converts an OLED display module (114 bodies, 2,512 faces) and checks the file in the free STEP viewer. A SolidWorks assembly holds only the display triangles of its parts, so SLDASM to STEP writes faceted solids: each part a closed solid of flat faces, named as in SolidWorks, at its place. We convert a competition rocket of 18 parts and list its parts in the STEP viewer. Inventor keeps its exact solid model in a form only Inventor reads, so IPT and IAM to STEP write closed faceted solids at true size from the triangles Inventor saved, with each assembly component named as in the Inventor browser (Holder:1, Slider:1), in the axes it was drawn in. The viewer says after every download what the STEP holds. The same files also export to STL, 3MF, OBJ, GLB, FBX, SAT, DWG, DXF, PDF and more. Files are read and converted in your browser and never uploaded.

Convert SolidWorks and Inventor files SLDPRT to STEP, SLDASM to STEP, IPT to STEP, IAM to STEP, SolidWorks to STEP, Inventor to STEP, SLDPRT to STP, IPT to STP, SLDPRT to STL, SLDASM to STL, IPT to STL, IAM to STL, SLDPRT to OBJ, IPT to OBJ, SLDPRT to GLB, IPT to GLB, SolidWorks to glTF, Inventor to glTF, SLDPRT to FBX, IPT to FBX, SLDPRT to 3MF, IPT to 3MF, SolidWorks to SAT, Inventor to SAT, SLDPRT to DWG, IPT to DWG, SLDPRT to DXF, IPT to DXF, SolidWorks to PDF, Inventor to PDF, SolidWorks to IFC, SolidWorks to Rhino 3DM, Inventor to Rhino 3DM, SolidWorks to SketchUp SKP, SolidWorks to USDZ, Inventor to USDZ, SolidWorks to COLLADA DAE, SolidWorks to 3DS, SolidWorks to PLY, Inventor to PLY, SolidWorks to OFF, SolidWorks to AMF, SolidWorks to VRML, SolidWorks to X3D, SolidWorks to SVG, SolidWorks to PNG, Inventor to PNG, SolidWorks to HTML, open SolidWorks without SolidWorks, open Inventor files without Inventor

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