STEP — CAD

STEP is the most widely used 3D data exchange format in industrial CAD. Auto-imported and rendered with topology preservation, wireframe display and unit auto-detection.

Format Info

Property	Value
Extensions	.step, .stp
Category	CAD
Render Type	Standard triangle mesh rendering

Supported Features

• Topology preservation (faces/edges/vertices)
• Wireframe / solid+wireframe modes
• Unit auto-detection

General Features

• Drag & drop: drag files directly into the window
• Click to upload: select via file dialog
• Clipboard paste: Ctrl+V after copying
• OrbitControls: rotate / pan / zoom
• Scene tree: hierarchical model structure
• Model export: download as STL or GLB

Screenshot