Alternatives

Products that do what Web based audio visualization on RGB LEDs does

1. 1SV
   Sound visualisation, better than FFT (iOS)▲98

   2020 · vsound.app

2. 2PM
   Pretty music visualization in real time with JavaScript and WebAudioAPI▲7

   2013 · vizrify.com

3. 3WA
   Web Audio DSP Playground▲126

   2018 · acarabott.github.io

4. 4MV
   Music visualizers that react to audio in real time▲8

   May 2026 · vizz.fm

5. 5WD
   Web DSP audio editor▲133

   2018 · dsp.audio

6. 6FT
   Fourier Transform Visualized via WebGL▲175

   2021 · static.laszlokorte.de

7. 7LO
   LCC – Open-Source Spatial Audio from Stereo Speakers▲103

   2020 · github.com

8. 8US
   Use-sound, a React hook for sound effects on the web▲131

   2020 · joshwcomeau.com

9. 9YM
   YouTube Musical Spectrum – visualizer for YouTube with musical notes▲72

   2021 · github.com

10. 10MO
    MangoWave – Open-source browser audio visualizer▲5

    Mar 2026 · mangowave.app

11. 11AR
    Audio-Responsive, Hackable LED Light▲40

    2013 · blog.saikoled.com

12. 12MZ
    MRuby-Zest – A Scriptable Audio GUI Framework▲78

    2018 · log.fundamental-code.com

13. 13PS
    Professional sound effects for UI projects▲166

    2014 · soundkit.io

14. 14BB
    Browser-based audio extractor tool▲43

    2021 · mastershot.app

15. 15HW
    Harmogram, Web Audio API + Canvas (Paper.js) FFT/Harmonograph▲105

    2012 · harmogram.com

16. 16
    Cloud▲112

    Interactive lamp and sound system

    2014

17. 17SV
    Sound Visualizations with Pts.js▲7

    2019 · ptsjs.org

18. 18AU
    A UI for generating WebAudio code▲38

    2018 · webaudio.simmsreeve.com

19. 19GJ
    Gendy.js – A stochastic synthesis module for Web Audio▲38

    2015 · abbernie.github.io

20. 20GA
    Generating Audio-Visuals from Astrophotos▲19

    2021 · astrumnft.art

21. 21BW
    Blip – Web Audio looping and sampling library▲20

    2014 · jshanley.github.io

22. 22JA
    JAZZARI: A programmable band in your browser▲49

    2017 · jackschaedler.github.io

23. 23R4
    RC-455 – A WebAudio Synthesizer▲35

    2015 · barakchamo.github.io

24. 24WL
    wasgen, low-level sound effects for WebAudio▲7

    2020 · github.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →