Tutorials

1 0 Beginner
Tired of dealing with gigantic CAD or scan-based 3D files? PM AutoTwin is a free browser tool using AI to shrink polygon count and file size—up to 90% lighter—while preserving structure and UVs. No installation, no plugins. This short tutorial covers how to upload, optimize, and apply the output for engineering, BIM, or XR use.

GrabCAD Community will undergo scheduled maintenance on Monday, November 3rd, between 9:00 AM and 3:00 PM UTC. During this time, the website will be unavailable and users will not be able to log in.