Best Tools & Extensions Tools
for Three.js

A TypeScript game engine with support for single and multiplayer games with an authoritative server.

Fast WebAR library. Works in any device, with no need of WebXR.

Online tool that helps you generate MSDF Font for Text rendering in WebGL / WebGPU

This Blender plugin generates Vertex Animation Textures (VAT) from animated meshes. It is designed to simplify the export of complex animations to Thr

TSL Graph is a visual node-based editor for Three js shading language (TSL)

React based editor for threejs scenes with JSON serialized prefabs.

SimonDev KTX Tool — Efficient Texture Workflow for 3D Graphics

vis.gl — A Suite of GPU‑Powered WebGL Visualization Frameworks

StringTune-3D integrates Three.js 3D objects with HTML via attributes inside StringTune, synced to DOM.

Inspect any three.js, react-three-fiber, Threlte, A-Frame, Spline or Needle Engine project with a visual hierarchy and real-time property editing

Instorier helps you stand out with story-driven, 3D websites that go live in under 5 minutes—no coding needed.

Text rendering in Three.js for WebGPU using MSDF fonts.

A browser-based workspace for 3D teams to generate, manage, and deliver 3D models collaboratively.

A Visual Studio Code extension that provides a built-in viewer for GLTF or GLB files. This extension allows you to preview and interact with 3D models

Effortlessly create 3D web experiences, from quick demos to advanced applications, with Three.js

Utility classes for Text rendering in Three.js using Bitmap fonts and MSDF (multi-channel signed distance fields).

Create and position physics colliders in Blender then export them as GLB and load them automatically in ThreeJs with Cannon-es.

High‑quality text rendering in Three.js using SDF on‑the‑fly for crisp and dynamic text output.

Browser extension for inspecting Three.js scenes, materials, textures, and renderer settings.

Build the 2D and 3D web without coding.

GLB Optimizer compresses and optimizes 3D models for smaller, faster-loading GLB files online.

Aircada: a lightweight browser based 3D design studio for creating interactive 3D content on the web

Instantly generate full PBR texture maps from a single image

Instantly Convert Any SVG to a 3D Logo

Upload, share and optimize 3D files and host your spatial web apps.

Convert Hex Color to GLSL vec3

We ❤️ Three.js and X3JS is a browser-based game engine built on Three.js

Parametric low poly modeling for Three.js

The Wiggle Tool is a handy utility for adding dynamic motion effects to objects in Three.js.

Optimise your 3D assets for Spatial Web, Gaming, AR/VR experiences

Simple 3D model hosting

A particle system based on GPGPU, running with React Three Fiber

3D CAD algorithms of bitbybit.dev for ThreeJS developers. Powerful geometry kernels for your apps.

Mattercraft is a visual editor perfected for building interactive 3D, AR, VR and WebXR experiences.

3D Development environment for the web.

No-Code Builder for 3D Websites

Facetype.js is a JavaScript library that renders 3D text geometry, ideal for three.js resources.

uil.js is a lightweight ui for javascript with a complete 3d display support. totally customizable,

Makes a floating panel for controllers on the web. Works as a drop-in replacement for dat.gui.

Guify is a runtime JS library that gives you a simple way to build a GUI for your JS projects.

Tweakpane is a pane-based control library for real-time parameter adjustments in three.js resources.

Allows batch convert of fbx/obj/gltf to glb, can also batch add animation fbx files from Mixamo

A free, open-source, procedural tree generation tool and library.

A collection of WebGL Elements and Extensions for creating Web Experiences in WordPress

Online tool to compress and optimize .GLB and .GLTF 3D models for faster load times

All-in-one Experiences Builder. From 2D to 3D, you can build and export full mobile and web apps.

Create 3D games and experiences for web, mobile and VR by using web technologies with Hology Engine.

Leva is a GUI library for creating intuitive controls in three.js resources and web projects.

dat.GUI is a lightweight controller library for real-time adjustments in three.js resources.