
CADProps — free browser CAD viewer/converter (DWG, STEP, STL + 90). Ethan Tan, CTO. Freemium; natives on CADProps servers.
This project is scheduled for launch
Launch date: Tuesday, June 22, 2027 at 08:00 AM UTC
CADProps is a browser CAD viewer and converter. Open a DWG, DXF, STEP, or STL file and measure it without installing desktop CAD. The free tier covers 92 file extensions. Native files are processed on CADProps servers.
A practical check is to open the file, measure one known length, and confirm units before you trust the rest. CADProps is freemium and is not a replacement for authoring in AutoCAD or SolidWorks.
Disclosure: Ethan Tan is CTO of CADProps. https://www.cadprops.com/
Comments will be available once the project is launched.