audio/webm

WebM audio

Audio

.weba

Media Type

audio/webm

File Extension

.weba

HTTP Response Header

Content-Type: audio/webm

HTML Link Tag

<link rel="stylesheet" type="audio/webm" href="style.css">

JavaScript Fetch API

fetch('/api/data', {
  headers: {
    'Content-Type': 'audio/webm'
  }
})

Express.js (Node.js)

res.setHeader('Content-Type', 'audio/webm');
res.send(data);

Audio MIME types specify the audio format for proper playback. Different browsers support different audio formats.

MP3 audio

WAV audio

OGG audio