HTML5 Please

<audio>

Safe to use with polyfillhtml

As is the case with video, you can provide your audio in multiple formats.

Verdict
Safe to use
Category
HTML features
Browser support
Can I Use
Works in
IE9+

Should you use <audio> in 2026?

But it’s not necessary if you only target modern browsers. See browser media codec support in 2018, or mdn browser compatibility tables.

A polyfill is only needed for IE8 and below. Sound Manager has an extensive API for further customization. mediaelement.js offers the HTML5 media element API through Flash in the fallback case and offers uniform styling across browsers and to the Flash widget.

Polyfills and fallbacks

mediaelement.js, Sound Manager 2