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Chroma Flow

A free fluid simulation — play it in your browser, no install. A real-time GPU fluid simulation with swirling vorticity, dye advection, and mesmerizing symmetry patterns. Drag to paint the flow or let the auto-pilot create generative mandalas. WebGL2-powered, no installation needed.

by @RaneKun · RaneKun/Chroma-Flow on GitHubLANG HTMLHOSTED ON RANEKUN.GITHUB.IOUPDATED 9 Aug 2026

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Controls: Manual Mode — paint the flow with your mouse

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From the README

"A real GPU fluid simulation — velocity fields, swirling vorticity, dye that actually flows and mixes like smoke or ink in water."

Highly inspired from- PavelDoGreat - WebGL-Fluid-Simulation

Chroma Flow is a browser-based fluid simulation that runs entirely on your GPU via WebGL2. It's the same family of algorithms used in professional fluid dynamics and mobile "fluid paint" apps, but open-source and completely free.

Read the full README on GitHub →

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