HTML audio

It is commonly used to play back a single audio file within a web page, showing a GUI widget with play/pause/volume controls.

In 2007, the recommendation to use Vorbis was retracted from the HTML5 specification by the W3C together with that to use Ogg Theora, citing the lack of a format accepted by all the major browser vendors.

Mozilla and Opera support the free and open, royalty-free Vorbis format in Ogg and WebM containers, and criticize the patent-encumbered nature of MP3 and AAC, which are guaranteed to be “non-free”.

With this API, developers can give web apps the ability to transcribe voice to text, from the computer's microphone.

[34] The HTML Speech Incubator group has proposed the implementation of audio-speech technology in browsers in the form of uniform, cross-platform APIs.