CADProps

CADProps is a free browser-based CAD viewer and inspection tool for makers and manufacturing teams. Open supported STEP, IGES, native CAD and mesh files to inspect geometry, check dimensions and units, and calculate available volume and surface area. Weight estimates use the material density you choose; a solid-model estimate is not a slicer estimate of a print with infill and supports. The tool also supports comparing revisions and exporting property results. Format support depends on file version and geometry, and mesh results are approximate. Viewing and measurement need no account; conversion, saved files and share-link creation require sign-in. Files are uploaded to CADProps servers for processing. CADProps is an inspection aid, not a slicer or a replacement for manufacturing validation. Disclosure: submitted by the CADProps development team.