← Back to Codec Support Table

Codec: av01.0.03H.08

84.02% Encoder Support
269,654 of 320,930 sessions supported encoding
87.7% Decoder Support
236,813 of 270,029 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,930 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.99% 144,316 / 144,332 100.0% 19,679 / 19,679 — 84.41% 53,871 / 63,823 89.03% 6,945 / 7,801
SafariSafari
 — 26.45% 2,264 / 8,558 32.55% 10,250 / 31,486 — —
EdgeEdge
 99.66% 30,689 / 30,794 99.44% 352 / 354 — 88.6% 855 / 965 98.21% 55 / 56
FirefoxFirefox
 0.06% 6 / 9,719 0.0% 0 / 1,249 — 0.0% 0 / 31 0.63% 8 / 1,263

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,029 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,801 / 121,805 100.0% 15,968 / 15,968 — 100.0% 53,936 / 53,938 99.53% 6,615 / 6,646
SafariSafari
 — 24.36% 1,760 / 7,224 32.67% 8,466 / 25,910 — —
EdgeEdge
 100.0% 26,823 / 26,824 100.0% 312 / 312 — 98.98% 873 / 882 100.0% 52 / 52
FirefoxFirefox
 0.06% 5 / 7,990 0.0% 0 / 1,021 — 0.0% 0 / 24 0.58% 6 / 1,027