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audio reactive visualizer p5 javascript

A free audio reactive demo — play it in your browser, no install. Browser-based p5.js adaptation of my original Java/Processing audio-reactive visualizer, featuring interactive playback controls and loopable audio-reactive visuals.

by @wai-coding · wai-coding/audio-reactive-visualizer-p5-javascript on GitHubLANG JavaScript★ 1HOSTED ON WAI-CODING.GITHUB.IOUPDATED 30 Mar 2026

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Controls: Play / Pause: Use the player's Play/Pause button (or press Space) to start or…

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From the README

A compact, static web visualizer using p5.js and p5.sound. This is a browser adaptation of an original Processing sketch that focuses on audio-reactive visuals while staying simple to deploy.

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