About Sirpam 3D Labs

Sirpam 3D Labs is a small brand from India building tools for makers who cast at home — resin, wax, concrete, chocolate and more. Our mold maker runs in your browser: upload a 3D model, and it builds a two-part mold you can print on any FDM or resin printer.

The mold engine runs on your device, so your models stay on your computer. Only the optional AI helper sends your description or photo to our AI service. Credits are only spent when you export finished files or use the AI helper.

Open source roots

The mold maker began as the open-source project mold-maker by matta174. We've rebuilt and extended it with repair tools, lock systems, vent controls, a credit system and much more — while keeping credit to the original author.

Questions? Contact us.