Alternatives

Products that do what Jsfxr Pro does

8-Bit retro sound fx generator

1. 1
   SFX Engine▲137

   Generate custom sound effects using AI

   2024

2. 2WD
   Wafxr – dynamic sound FX via WebAudio▲27

   2020 · andyhall.github.io

3. 3A6
   A 64-step drum sequencer I built using React and Redux▲327

   2021 · sequencer64.com

4. 4RG
   Randomly generated metal riffs using Web Audio API and React▲275

   2016 · djen.co

5. 5
   LoopForge▲91

   8-bit style music loops generator

   2025

6. 68B
   8-bit Sounds – Studio2600 for the VCS (Atari 2600)▲78

   2018 · masswerk.at

7. 7
   Retro Wave Generator▲168

   Bring back the 80s with this image creator

   2016

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

   2020 · joshwcomeau.com

9. 9
   Jamboree▲102

   Multiplayer synthesizer

   Jul 2026

10. 10AU
    A UI for generating WebAudio code▲38

    2018 · webaudio.simmsreeve.com

11. 118M
    8bars – Make Music in the Browser▲59

    2020 · 8bars.app

12. 12
    8bitdash▲95

    Animated 8-bit browser home screens

    2015

13. 13
    Browser FX:▲86

    Transform your web audio with real-time effects

    Jul 2026

14. 14OS
    Open Source emulator in Javascript that runs Linux▲65

    2012 · ubercomp.com

15. 15AJ
    A JavaScript emulator of the Synthi A synthesizer▲68

    2016 · alexnisnevich.github.io

16. 16TZ
    The ZynAddSubFX open source musical synthesizer▲53

    2018 · zynaddsubfx.sf.net

17. 17WR
    Web-REPL "skred" : my OSS sound engine w/retro C64 appearance▲5

    I've been working on a C-based open source sound engine as part of a book project and wanted an approachable way for people to try it out without having to build anything. Through the magic of emscripten (which I'm totally amazed by) and miniaudio (which has given me new life late in my development career), and a smidge of vibe-coded HTML/JS (web-dev is not my jam), this page will let you try out the tooling. I gave a lightning talk on the ASCII notation at ElixirConf EU last month here: https://www.youtube.com/watch?v=SnJ0osgiqWM There's a work-in-progress tutorial for…

    May 2026 · octetta.github.io

18. 18AR
    Album Release “8-bit” Raycaster in JavaScript▲22

    2014 · greenlanguage.rustie.net

19. 19JG
    Jnana – Generative musical plugin for Ableton Live, in JavaScript▲35

    2013 · ccrma.stanford.edu

20. 20AA
    AwsmAudio – a WebAudio editor with native MCP▲7

    Hey y'all, So - the main idea of this is to make a WebAudio synthesis/sequencer tool which humans can use via the UI, but where the big unlock is for agents to drive with MCP It's semi decent as "make a groovy jazz track", especially for retro sounds - but the real use case is more like "make a jetpack whoosh effect I can control via code at runtime - where the sound changes based on character health or how much fuel is left" In other words, the target audience is not musicians (except maybe of the Max/MSP sort), but more like creative coders who want to shape the sound iteratively…

    Jun 2026 · audio.awsm.fun

21. 21KP
    Key&Pad. A Web Audio Synthesizer/XY-Pad Built with React.js and Redux▲6

    2016 · keyandpad.com

22. 22WI
    WavTool, in-browser audio editor and dev tool▲11

    2021 · wavtool.com

23. 23HA
    Hookpad, a music editor with music theory inside made with React/Redux▲10

    2018 · hooktheory.com

24. 24JJ
    Jazzer.js – Fuzzing for JavaScript is now effective▲9

    2022 · github.com

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