Multi-cavity casting trays from one shape

Upload one shape — an ice cube, a chocolate, a small figure — and get a grid of identical cavities. Two modes: a rigid tray you pour chocolate, wax, soap or resin straight into, or a box for pouring a silicone mold with multiple cavities. Set columns and rows, the gap between cells, wall and floor thickness, and see a material estimate. Runs in the browser, no CAD.

Try it: https://3dgenapp.com/generators/cast-tray