Free · Make an open box that fits your things

3D Printable Box Maker

Set the size and wall thickness, then download a real model ready for your slicer.

Real solid geometry
Private in your browser
STL and OBJ downloads

Set the size

All measurements are in millimetres. The preview and download update together.

MeasurementsMove a slider or type an exact size.

Outside width80 mm

Outside depth60 mm

Outside height35 mm

Wall thickness2.4 mm

Corner roundness3 mm

A slicer may need to rotate or split a multi-part model before printing.

Model previewBuilding the starter model

View

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Building your modelOpenJSCAD is making the real solid geometry.

Three simple steps

How to use it

Enter the outside size you need.
Keep walls thick enough for your printer.
Download STL or OBJ and open it in your slicer.

Your model stays on this device

OpenJSCAD builds the solid and makes the STL or OBJ file inside this browser tab. Bookify does not upload or save your measurements. Check the finished file in your slicer before printing.