---
title: Caustify
emoji: 🔮
colorFrom: purple
colorTo: blue
sdk: static
pinned: false
license: mit
short_description: Real-time 3D spectral path tracer in the browser
---

# Caustify

A real-time 3D spectral path tracer running in WebGL2 — per-wavelength Cauchy
dispersion, volumetric caustics, and CIE 1931 colour matching, rendered live
in a browser tab, no plugin.

Free to use. Source: https://github.com/immineal/caustify (MIT)
Live also at: https://j4zz.eu/caustify/