Three.js
threejs.org
The WebGL renderer everyone builds on
ToolsOpen sourceJavaScriptWebGL
Spline
3D design in the browser, exported to the web
Live site
spline.design
Preview Spline inline
Loads the real site in a frame. Some sites block embedding — if it comes up blank, use Open instead.
What it is
A visual 3D editor with a React runtime. Gets an interactive 3D hero shipped without writing a scene graph, at the cost of bundle weight.
Tags
3dno-codeeditordesign-tool