Arrange models on a print bed

What this tool does

• Automatically arrange up to 30 models using their projected shape, including concave outlines and holes.
• Configure a 50–500 mm print bed, bed margins and minimum space between parts.
• Drag parts, rotate them 90° on the bed and lock parts that should stay put during a new arrangement.
• Top view for spacing and 3D preview for checking the layout.
• Download one 3MF with separate objects or one STL with multiple components; geometry is not fused.
• Files are processed in your browser and are not uploaded to a server.

How it works

1. 01

   Load your models

   Choose multiple STL, OBJ, PLY or 3MF files. Add more in later batches or try four example pieces.

2. 02

   Set up and arrange

   Enter bed size and clearance. Arrange automatically, drag parts to fine-tune the layout, rotate or lock them.

3. 03

   Review and download

   Check that all parts fit without touching. Download a 3MF with separate objects or an STL with multiple components and open it in your slicer.