Generate Mold Systems from Your 3D Models Automatically

Save material, move faster, and create production-ready mold systems with confidence.

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Example mold system render created with Moldboxer

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From 3D model to ready-to-print mold in just a few clicks

Import Your Model
Start from the 3D files you already have, STL, OBJ, or other common formats.
Generate the Mold System
Automatically create adaptive mold boxes with splits, clamps, funnels, and channels.
Print, Place, and Pour
Print the parts, assemble the system, and pour the silicone with a fast, clean workflow.

The right mold system for every model

Choose a proven starting point, then adapt its splits, channels, bases, and production settings to your project.

General-purpose

Adapted Box

A balanced, material-efficient system for most masters and everyday silicone mold production.

Tray Box

An open mold system for flat-backed parts and straightforward single-pour projects.

2-Part Silicone

An enclosed two-part silicone system for forms that need a controlled parting line.

Inner Cavity

Create hollow castings and vessel-like forms with a purpose-built inner core.

Direct-Mold Open Base

Build a direct-printed mold with an open base for accessible pouring and extraction.

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Production control without the modeling overhead

These are just a few examples. Explore all the design capabilities available in Moldboxer.

Master Smart Seal

Automatically close gaps and open areas around the master, creating a clean, watertight connection with the mold base while helping prevent air traps.

Efficient Casting Boxes

Create a support box for the silicone mold without printing a completely new conventional mold box every time, making repeated production faster and more material-efficient.