AAC audio file format

- OTHER

Advanced Audio Coding format, designed to be the successor format to MP3, with generally better sound quality.

Chrome

  1. 4 - 9: Not supported
  2. 10 - 11: Support unknown
  3. 12 - 125: Supported
  4. 126: Supported
  5. 127 - 129: Supported

Edge

  1. 12 - 124: Supported
  2. 125: Supported

Safari

  1. 3.1 - 3.2: Not supported
  2. 4 - 17.4: Supported
  3. 17.5: Supported
  4. 17.6 - TP: Supported

Firefox

  1. 2 - 21: Not supported
  2. 22 - 126: Partial support
  3. 127: Partial support
  4. 128 - 130: Partial support

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 109: Supported
  3. 110: Supported

IE

  1. 5.5 - 8: Not supported
  2. 9 - 10: Supported
  3. 11: Supported

Chrome for Android

  1. 125: Supported

Safari on iOS

  1. 3.2: Support unknown
  2. 4 - 17.4: Supported
  3. 17.5: Supported
  4. 17.6 - 18.0: Supported

Samsung Internet

  1. 4 - 24: Supported
  2. 25: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 2.3: Not supported
  2. 3 - 4.4.4: Supported
  3. 125: Supported

Firefox for Android

  1. 126: Partial support

QQ Browser

  1. 14.9: Supported

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Partial support
  2. 3: Partial support

Support refers to this format's use in the audio element, not other conditions.

Resources:
Wikipedia article