🔒 We do not collect your 3D model data
Interactive 3D · Free ToolInspect your part in 3D — right in your browser.
Drag & drop a CAD file below to rotate, zoom and examine it instantly. No software, no sign-up. Your file is processed entirely in your browser and is never uploaded — your design stays yours.
Drag & drop your 3D file
or browse your computer
STEP · STP · IGES · IGS · STL · OBJ · GLB · GLTF
Up to 100 MB · processed locally · nothing uploaded
Reading your file…
Processed in your browser — we do not collect your 3D model data.
Built with the open-source Online3DViewer engine. STEP & IGES are tessellated in-browser via WebAssembly (OpenCASCADE). Large or complex assemblies are best viewed on a desktop.