Three.js is the leading JavaScript library for 3D graphics in the browser. Build interactive 3D scenes, product configurators, data visualizations, and immersive experiences with WebGL—without low-level GL shader code.
Three.js is the leading JavaScript library for 3D graphics in the browser. Build interactive 3D scenes, product configurators, data visualizations, and immersive experiences with WebGL—without low-level GL shader code.
Key capabilities and advantages that make Three.js & WebGL Development the right choice for your project
High-level API over WebGL. Meshes, materials, lights, cameras—without writing shaders.
Works everywhere WebGL is supported. Fallbacks and progressive enhancement options.
Hierarchical scenes, loaders for GLTF/GLB, OBJ, and more. Animation and physics support.
Instanced rendering, LOD, and efficient draw calls for complex scenes.
React Three Fiber, Troika text, and many examples and demos.
Discover how Three.js & WebGL Development can transform your business
3D product visualization and customization for e-commerce and manufacturing.
3D charts, network graphs, and spatial data representation.
Virtual showrooms, architectural walkthroughs, and gaming experiences.
Real numbers that demonstrate the power of Three.js & WebGL Development
GitHub Stars
Most popular 3D library for the web.
Industry standard
WebGL Coverage
WebGL supported in all modern browsers.
Wide support
Loaders
GLTF, OBJ, FBX, and more format support.
Broad format support
Performance
Achievable with proper optimization and LOD.
Smooth experiences
Our proven approach to delivering successful Three.js & WebGL Development projects
Define scene structure, assets (GLTF/GLB), and performance targets.
Build with Three.js core or React Three Fiber. Add lighting, materials, and interactivity.
Implement LOD, instancing, and texture optimization for target devices.
Embed in your app, add controls, and handle responsive sizing.
Find answers to common questions about Three.js & WebGL Development
Three.js is lighter and more flexible. Babylon.js offers more features (physics, GUI) out of the box. Choose based on scope and performance needs.
Let's discuss how we can help you achieve your goals
When each option wins, what it costs, and its biggest gotcha.
| Alternative | Best For | Cost Signal | Biggest Gotcha |
|---|---|---|---|
| React Three Fiber (R3F) | React apps wanting declarative 3D with ecosystem helpers (Drei, Leva). | Free (indicative). | Adds a reactive layer; some performance-critical code still needs raw Three.js escape hatches. |
| Babylon.js | Full-featured game-engine-style 3D with TypeScript-first API and strong physics. | Free (indicative). | Smaller community than Three.js; fewer StackOverflow answers. |
| PlayCanvas | WebGL game engine with visual editor, multiplayer, and hosting. | Free → paid plans (indicative). | Vendor-hosted tooling; harder to self-host pipeline. |
| Unity WebGL / Unreal HTML5 | Porting existing games to browser with full engine features. | Free → Pro (indicative). | Huge initial payload (20–100MB). Slow load; not great for quick product viewers. |
Specific production failures that have tripped up real teams.
A team's scene editor leaked GPU mem — after 20 minutes, Chrome killed the tab. Fix: call `.dispose` on removed geometries, materials, and textures; use Three.js inspector extensions to audit scene graph; wrap dispose in a React effect cleanup for R3F.
A Next.js page using Three.js crashed during SSR because Three accessed `window`. Fix: dynamic-import with `ssr: false`, or use a `ClientOnly` wrapper; lazy-load only in the browser.
Users reported 'black screen' on iPhones at <10% battery. Fix: handle `webglcontextlost` events, show a fallback image, and detect low-power mode via `navigator.getBattery` where available.
Textures hosted on a third-party CDN without CORS headers loaded as black. Fix: set `crossOrigin = 'anonymous'` on TextureLoader, ensure your CDN sends `Access-Control-Allow-Origin: *`, and test in Chrome DevTools' network tab.
A 10K-mesh scene ran at 15 FPS. Fix: use `InstancedMesh` for repeated geometry, `BufferGeometryUtils.mergeGeometries` for static meshes, and Frustum/Occlusion culling. Profile with Chrome's GPU tab.
We say this out loud because lying to close a lead always backfires.
Even optimized Three.js scenes ship 500KB–3MB on load. For low-bandwidth mobile users, 2D canvas/SVG is far friendlier.
D3/Chart.js/Recharts + SVG/Canvas is lighter and easier to maintain. Don't use Three.js unless 3D is load-bearing.
Shader bugs, GC pauses, and GPU memory leaks bite. Without someone who knows WebGL/WebGPU, budget 2–4× dev time for polish.
Some older Android/iOS WebGL implementations are unreliable. If you must support old devices, test early on real hardware.