– Exocad offers a fully functional trial version for students, educators, and professionals who want to learn. The catch? You can’t export STL files for milling or printing. But for Mira, that was perfect. She spent two weeks designing virtual crowns on her laptop at night, learning the “Free-Form” sculpting tool, the articulation module, and the implant library—all for zero cost.
A free, web-based 3D viewer that allows you to view interactive CAD designs in any browser. It supports open formats like .stl , .obj , and .ply without registration. You can use it as a web app or download it from the Microsoft Store . Free Exocad Software