CADProps is a browser-based tool for viewing, measuring, comparing, converting, and sharing 3D CAD models and technical drawings.

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  • Launch CADProps directly from your Dock or taskbar.
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  • Stay signed in to multiple CADProps accounts and switch between them without logging out.

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CADProps is a browser-based CAD viewer and measurement tool for inspecting 3D models and technical drawings without installing desktop CAD software. It supports formats including STEP, IGES, STL, OBJ, 3MF, GLB/glTF, DWG and DXF, along with selected native CAD files and assemblies. View parts and assemblies, check dimensions and units, measure supported geometry, and calculate volume, surface area or estimated weight using a selected material density. CADProps also provides tools to compare files, process multiple models, convert supported formats, save files and share models. Viewing and measuring are available without an account; an account is required for features such as conversion, saving and share links. Available measurements and property calculations depend on the file format and model geometry. Volume-based results require suitable closed solids, while properties calculated from mesh models may be approximate. CADProps works in desktop and mobile browsers and can help with CAD review, quoting, purchasing and inspection workflows.

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