Unravel3D turns 3D engineering models into engineering intelligence. Geometry operations, design analysis, manufacturability checks, and performance simulation, all from a browser with no installs.
Most browser 3D tools stop at rendering. Unravel3D understands the geometry beneath the surface, and turns that into decisions you can ship.
STEP, IGES, USD, GLB are read with OpenCASCADE so the original B-rep, face IDs, and assembly structure are preserved, not flattened.
Catch design risks early with per-face heatmaps for wall thickness, stress, and curvature. Run full structural FEA with material assignments and boundary conditions, and see displacement and stress fields animated directly in the viewport.
From mesh repair and simplification to surface reconstruction, geodesic paths, and precise measurement, the geometry toolkit covers the full range of operations engineers need day to day.
Draft, undercut, overhang, and machining-access analysis flags manufacturability problems while the design is still cheap to change.
Interference detection, exploded views, and disassembly sequencing built on exact boolean geometry, not bounding-box approximations.
Export at any stage of your workflow in the format your downstream tools expect. Standard open formats keep every result accessible across your pipeline with no proprietary lock-in.
From CAD import through analysis to exportable insight, the journey happens in a single browser session.
Drop a STEP or IGES file. The model loads with its native B-rep, BREP face IDs intact, ready for interrogation, not collapsed into anonymous triangles.
Run geometry operations and multi-physics analysis on the same model, in the same session. Results come back as heatmaps and animated overlays directly on the part.
Export at any point in the workflow, in the format your downstream tools expect. Industry-standard outputs mean results travel seamlessly to the rest of your toolchain.