Choose a flexible open format to save your work or open it in other LEGO CAD tools:
Global open-source LEGO standard. Opens in BrickLink Studio, LeoCAD, and LDCad!
Saves all 3D parts, positions, colors, and full mission worksheet metadata.
Universal 3D format for 3D printing, Blender, or game engine visualization.
Snapshot of the current 3D viewport for team presentations and notebooks.
License: MIT License • Copyright © 2010-2026 Three.js Authors (Ricardo Cabello / mrdoob and contributors)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files, to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software.
License: MIT License • Copyright © 2012 Niklas von Hertzen
License: SIL Open Font License, Version 1.1
This tool implements the open-source LDraw File Format specification (1.0.2) created by James Jessiman and maintained by LDraw.org. Official LDraw part definitions are licensed under the Creative Commons Attribution License (CCAL 2.0).