MeshCast
MeshCast is a browser-based collection of generators for turning digital designs into print-ready maker projects. Its mold tools cover silicone molds, plaster slip-casting molds, pottery mold systems, two-part box molds, and trays for ice, chocolate, gummies, or wax melts.
The site also includes generators for cookie and clay cutters, name signs, planters, stamps, keychains, tags, and photo lithophanes. Everything runs in the browser, so there is no desktop software to install before creating and downloading an STL.
MeshCast is especially useful for:
- Mold making: Generate printable formwork for resin, wax, soap, plaster, silicone, and ceramics
- Personalized projects: Create signs, stamps, keychains, tags, and lithophanes
- Small-batch products: Quickly turn names, logos, photos, and models into customizable physical items
- Fast prototyping: Start from a focused generator instead of building the geometry manually in CAD
The free plan includes five downloads per day. Paid plans add unlimited downloads and commercial-use rights, so users planning to sell generated designs should review the current license and pricing on the official site.