Free
High-resolution real-time spectrum analyser available as a web music player and a JavaScript library.
Web · Open sourceAudio Visualisation Libraries
Recently Added
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8 visualisers
Free
WebGL implementation of the MilkDrop visualiser that runs MilkDrop presets in the browser.
Web · Open sourceButterchurn
· Browser MilkDrop Visualiser
Free
Browser-based live coding environment for networked visuals, with audio reactivity through FFT input.
Web · Open sourceHydra
· Live Coding VisualiserMeyda
Free
JavaScript audio feature extraction library for building audio-reactive web and Node.js projects.
Web · Open sourceMeyda
· Audio Analysis Libraryp5.js + p5.sound
Free
Beginner-friendly creative coding library whose sound add-on provides FFT and amplitude analysis for visualisers.
Web · Open sourcep5.js + p5.sound
· Creative Audio Coding
projectMFree
Open-source, cross-platform reimplementation of MilkDrop, available as a library and in several media players.
Linux · Mac · Win · Open sourceprojectM
· Open-source Music Visualiser
wavesurfer.jsFree
Open-source JavaScript library for rendering interactive audio waveforms in web pages.
Web · Open sourcewavesurfer.js
· Interactive Waveform LibraryWebamp
Free
Open-source recreation of Winamp 2 in the browser, including a MilkDrop visualiser window.
Web · Open sourceWebamp
· Browser Music PlayerCollections
View all- Open-Source Music VisualisersOpen-source visualisers can be inspected, modified and embedded in other projects, subject…
- Free Online Music VisualisersThese tools run in a browser and can be used without paying. The first group is fully free…
- MilkDrop and Its DescendantsMilkDrop, written by Ryan Geiss for Winamp, is the most influential music visualiser ever …
- Audio Spectrum VisualisersSpectrum visualisers show the energy in each frequency band of the music. This collection …
About developer
For developers building visualisation into a website, app or installation. Most browser libraries use the Web Audio API's AnalyserNode for FFT data and render with Canvas or WebGL.