Selected CAD files are processed by WebAssembly on your device and are not uploaded to Open Cascade.
OCCT in the browser
Inspect engineering models with CascadeScope
Open CAD and mesh data in a focused OCCT workspace without installing a desktop application. Model processing happens on your device by default.
Designed for a modern desktop browser with a keyboard and pointing device.
LOCAL MODEL SESSION
STEPIGESBREPSTLOBJPLYVRMLODE / ODEPKGOCDP
A practical browser workspace
Bring the model into view, then inspect its structure.
CascadeScope combines OCCT geometry with a browser-based interface for opening model data, navigating assemblies, and working with supported engineering packages. It runs as a dedicated full-screen application so the viewer has room to work.
Settings, layout, selected gallery files, and workflow state can remain in browser IndexedDB between sessions.
The supplied application contains no analytics, advertising, usage telemetry, or marketing cookies.
Ready to explore
Open the full CascadeScope workspace.
The first load is larger than an ordinary web page because the OCCT runtime and format workers are downloaded to your browser.