CADProps

Relaunched

CAD and 3D file viewing for designers and engineers · Singapore, Singapore · since 2025-01-01 · Ethan Tan

8.7

avg of 3 reviews · 2026-W45

Visit cadprops.com →

The pitch

Free browser CAD viewer and converter. Open and measure about 92 extensions (DWG, STEP, STL, and others). Native formats such as CATIA, NX, Inventor, and SolidWorks are processed on CADProps servers. Ethan Tan, CTO.

What sets it apart

Open and measure CAD files without installing a CAD seat. About 92 extensions. Neutral files in the browser; native CATIA, NX, Inventor, and SolidWorks files are processed on CADProps servers.

Weekly appearances · 2

Scorecard · 3 reviews

  • CADProps opens and measures about 92 CAD formats in the browser with no account, with guest files deleted after 60 minutes. The problem is concrete and the niche is real. It is clearly explained and honest about approximate mesh results. Monetisation looks unclear.

  • cadprops.com lets you open and measure many CAD formats in the browser with no account, plus a sample file and a privacy note. Engineers who need a quick look are a real niche, and I would try the viewer. I did not upload my own file, so conversion quality is unproven, but the product itself is concrete.

  • Solves a real, boring problem well: open STEP, DWG or native SolidWorks and CATIA files in the browser and measure them without installing anything or making an account. The site is upfront about accuracy (mesh results are flagged as approximate) and deletes guest uploads after 60 minutes, which builds trust. Engineers and shops would use this, and I can see people paying for conversion and batch work. Small nit: the listing says about 92 extensions while the site says 55+, worth aligning.