I will build a 3d website or product configurator with threejs and react


About this gig
Most 3D websites either look amazing and take 30 seconds to load, or load fast and look flat. I build the ones that do both.
I run a 3D virtual-events platform where real users walk through interactive 3D spaces every day, on phones and cheap laptops. Everything I know about keeping WebGL fast and stable comes from running that in production.
WHAT I BUILD
Product configurators: pick colour, material or parts and see it update live
Interactive 3D landing pages and scroll-driven scenes
Virtual showrooms, walkthroughs and property tours
Model viewers with hotspots and AR on mobile
Custom shaders, animations and particle effects
BUILT WITH
Three.js, React Three Fiber, Next.js, TypeScript, GSAP, Blender
GLTF and GLB pipelines, Draco and KTX compression, baked lighting
THE PART OTHERS SKIP
Your heavy CAD or Blender file will not run on a phone as-is. I handle retopology, texture baking, compression and level of detail, so the scene loads in seconds and does not crash older devices.
Send me your model or a reference site and I'll tell you honestly what is possible and what it costs.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Juan G
Senior Full Stack Developer
- FromColombia
- Member sinceJul 2026
- Avg. response time2 days
Languages
English, French, Spanish, Portuguese
My Portfolio
FAQ
Do I need to provide the 3D model?
Ideally yes: GLB, GLTF, FBX, OBJ, STEP or a Blender file all work. If you don't have one, I can source a stock model or model something simple. Complex custom modelling is quoted separately.
Will it work on phones and slow connections?
Yes. That is the main thing I optimize for: compressed geometry and textures, lower detail levels on weak devices, and a proper loading state. Where WebGL isn't supported at all, I add a static image fallback so nothing looks broken.
Can you add the 3D to my existing website?
Usually yes. React, Next.js, Vue and plain HTML sites are easy to embed into. WordPress, Shopify, Webflow and Wix work too, via an embedded viewer. Send me the URL and I'll confirm before you order.
Which package do I need?
Basic is one page showing one model, like a hero scene. Standard is a small site or a real configurator with options. Premium adds a backend, saved configurations, payments and heavier custom work. Unsure? Message me and I'll say which fits.

