1. Select and start
Choose or drop supported files to upload and process them immediately. You enter the workspace automatically; files added there also start processing immediately. Real samples use the same processing pipeline.
2. Process and inspect
The server queues each file, reads its CAD geometry and generates a mesh for interactive viewing. STEP/IGES properties are calculated from B-Rep geometry; mesh properties are approximate. DWG provides previews without physical properties. Select components, change views or choose a density for mass.
3. Compare or export
Compare two 3D models visually and numerically; STEP pairs also support solid differences, or collect batch results in a CSV. Failed files remain visible with a reason.
4. Clear the workspace
Clear cancels processing and deletes temporary server files. Otherwise they expire after the displayed retention period. Downloaded CSV files remain on your device.