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Gausseous — free browser tool for audio-reactive Gaussian splat visuals

dave_bewick · 2026-08-27T09:15:49.000Z · in Creative
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100k ft — What is this?

Gausseous — free browser tool for audio-reactive Gaussian splat visuals
toolS-tier

50k ft — Why care?

Open-source, browser-based Gaussian splat manipulator: load 3DGS scans and add audio reactivity, depth of field, lens curvature, swirly bokeh, film emulation, quantisation and render export, no plugins or TouchDesigner needed. Built with World Labs' SparkJS and help from Claude Code; works on desktop and phones.
3DUI/UXartaudiocreative codingopen sourcevideo production

10k ft — Key takeaways

• Fork it to add your own effects; SparkJS handles splat rendering in the browser. • Free alternative to paid splat plugins for experimental visuals. • Good teaching tool for playing with 3DGS scans. • link: https://github.com/quixbrics/gausseous • link: https://quixbrics.github.io/gausseous/

5k ft — Tools & techniques

Claude Code, Gausseous, SparkJS 3D Gaussian splatting, audio-reactive rendering, gaussian splatting

1k ft — Deep-dive / try it

Gausseous: Open source, free to use browser based, audio-reactive gaussian splat manipulator. Depth of field, lens curvature, swirly bokeh, film emulation, quantisation, render export - all browser based, no plugins. Best on desktop but works on phones. I made this in response to students asking how to play with 3DGS scans to create experimental visuals without paying for plugins or loosing hours to the Touch Designer time sink, but it has grown into something more than a basic intro into playing with splats. Hours of fun - if you're into this kind of thing. Check it out here; https://quixbrics.github.io/gausseous/ Github: https://github.com/quixbrics/gausseous I'm fairly new to sharing this kind of work and am no UX expert, so it is a bit janky and probably difficult to navigate - fee…
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Collection: Creative