What does CADProps STEP Viewer do?
CADProps STEP Viewer opens STEP and STP files in a browser without installing desktop CAD software. Viewing does not require an account. It helps engineers, makers and teams receiving supplier files inspect loaded parts, units and geometry, then move into focused dimension and property checks.
Selecting a file starts temporary server processing; files are not processed solely on the device. Guests use a temporary workspace, while signed-in files may be saved to an account library. Conversion in the wider CADProps application requires sign-in. Results depend on the supported format, file contents and loaded geometry. A preview does not establish assembly completeness or manufacturing approval, and tessellated display geometry should not be confused with validated solid measurements.
Submitted by CADProps with AI-assisted preparation. This is a product-owner description, not an independent review. Privacy and processing details: https://www.cadprops.com/privacy/ . Format limitations: https://www.cadprops.com/supported-formats/ .
Who should use CADProps STEP Viewer?
engineers, makers and teams receiving CAD files are the clearest fit based on how the product is positioned.
Best fit
Pricing: Free
Platforms: Web
How much does CADProps STEP Viewer cost?
Free Check the provider’s own page for the latest pricing, packages and terms.
Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.
Profile last updated 1 Oct 2026.
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