howler.js
The premium Open Source alternative to SoundManager2
🎯 Best for:Web developers needing reliable, multi-format audio playback in the browser.
What is howler.js?
A cross-browser JavaScript audio library that defaults to Web Audio API with HTML5 Audio fallback. It provides a consistent API for handling spatial audio, codecs, and playback control across all modern browsers.
Tech Stack
JavaScriptFrontend & Headless CMS
Why howler.js?
- • Automatic caching and pooling
- • Zero dependencies
- • Extensive codec support (MP3, OGG, WAV)
Limitations
- • Limited built-in effects
- • No native audio visualization
- • Manual cleanup required for memory
3/5/2026
Last Update
2,274
Forks
413
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to howler.js instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on SoundManager2)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%