Web Audio API
- RECHigh-level JavaScript API for processing and synthesizing audio
Chrome
- ❌ 4 - 13: Not supported
- ✅ 14 - 33: Supported
- ✅ 34 - 137: Supported
- ✅ 138: Supported
- ✅ 139 - 141: Supported
Edge
- ✅ 12 - 137: Supported
- ✅ 138: Supported
Safari
- ❌ 3.1 - 5.1: Not supported
- ✅ 6 - 14: Supported
- ✅ 14.1 - 18.4: Supported
- ✅ 18.5: Supported
- ✅ 26.0 - TP: Supported
Firefox
- ❌ 2 - 24: Not supported
- ✅ 25 - 139: Supported
- ✅ 140: Supported
- ✅ 141 - 143: Supported
Opera
- ❌ 9 - 12.1: Not supported
- ✅ 15 - 21: Supported
- ✅ 22 - 116: Supported
- ✅ 117: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 138: Supported
Safari on iOS
- ❌ 3.2 - 5.1: Not supported
- ✅ 6 - 14.4: Supported
- ✅ 14.5 - 18.4: Supported
- ✅ 18.5: Supported
- ✅ 26.0: Supported
Samsung Internet
- ✅ 4 - 27: Supported
- ✅ 28: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ❌ 10 - 12.1: Not supported
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ❌ 2.1 - 4.4.4: Not supported
- ✅ 138: Supported
Firefox for Android
- ✅ 140: Supported
QQ Browser
- ✅ 14.9: Supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ✅ 2.5: Supported
- ✅ 3: Supported
Not all browsers with support for the Audio API also support media streams (e.g. microphone input). See the getUserMedia/Streams API data for support for that feature.
Firefox versions < 25 support an alternative, deprecated audio API.
Chrome support went through some changes as of version 36.