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Codec: av01.1.11H.08

79.85% Encoder Support
1,715,876 of 2,148,766 sessions supported encoding
84.33% Decoder Support
1,769,106 of 2,097,877 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,766 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.28% 861,455 / 867,746 98.55% 99,497 / 100,957 — 87.46% 568,108 / 649,545 84.77% 37,249 / 43,942
SafariSafari
 — 0.14% 67 / 47,923 0.02% 37 / 218,270 — —
EdgeEdge
 99.65% 143,031 / 143,532 99.37% 1,428 / 1,437 — 92.31% 3,843 / 4,163 98.4% 678 / 689
FirefoxFirefox
 0.04% 19 / 53,418 0.08% 6 / 7,526 — 0.0% 0 / 125 0.78% 47 / 6,013

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,877 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,131 / 845,154 99.99% 97,225 / 97,230 — 99.66% 637,568 / 639,770 99.06% 42,392 / 42,793
SafariSafari
 — 0.17% 78 / 46,535 0.03% 54 / 212,715 — —
EdgeEdge
 100.0% 139,658 / 139,658 99.43% 1,385 / 1,393 — 99.51% 4,058 / 4,078 98.98% 676 / 683
FirefoxFirefox
 0.04% 19 / 51,632 0.08% 6 / 7,292 — 0.0% 0 / 113 0.83% 48 / 5,758