Open-Source Three.js App Generates Custom 3D Trees

@dangreenheck· July 16, 2026 View original

Summary

A new open-source Three.js application allows users to create and customize 3D tree models, which can then be exported as GLB files for use in various 3D environments.

A developer has released an open-source application built with Three.js, enabling users to design and generate their own unique 3D tree models. This tool provides a user-friendly interface for customizing various aspects of tree generation. Once created, these digital tree assets can be exported in the GLB file format, making them compatible with a wide range of 3D software and platforms. The application is freely available, promoting accessibility for creators and developers.

Why it matters

Professionals in game development, architectural visualization, virtual reality, and simulation can leverage this tool to quickly generate diverse 3D tree assets, saving time and resources compared to manual modeling.

How to implement this in your domain

  1. 1Access the open-source application online to begin designing custom tree models.
  2. 2Experiment with the various parameters to create diverse tree shapes, sizes, and foliage types.
  3. 3Export the generated 3D tree models as GLB files for integration into existing projects.
  4. 4Incorporate these assets into game engines, architectural renderings, or virtual environments.

Who benefits

Game DevelopmentArchitectureVirtual RealityFilm & Animation

Key takeaways

  • An open-source Three.js app for 3D tree generation is now available.
  • Users can customize tree models and export them in GLB format.
  • The tool simplifies the creation of diverse environmental assets.
  • It offers a free solution for 3D asset generation.

Original post by @dangreenheck

"I made an open-source Three.js app where you can make your own trees and export them as GLB files. Try it out 👉🏻"

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Originally posted by @dangreenheck on X · view source

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