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Codec: av01.0.11M.08

87.36% Encoder Support
1,877,465 of 2,149,145 sessions supported encoding
91.33% Decoder Support
1,916,272 of 2,098,276 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,145 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 866,926 / 866,952 100.0% 101,405 / 101,407 — 87.55% 568,587 / 649,478 86.1% 37,824 / 43,932
SafariSafari
 — 27.14% 13,072 / 48,167 32.83% 71,773 / 218,645 — —
EdgeEdge
 99.71% 143,339 / 143,755 99.59% 1,453 / 1,459 — 91.93% 3,860 / 4,199 99.13% 683 / 689
FirefoxFirefox
 99.97% 53,517 / 53,534 99.88% 7,285 / 7,294 — 2.06% 2 / 97 99.67% 5,987 / 6,007

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,276 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,671 / 844,674 99.99% 97,714 / 97,719 — 99.66% 637,270 / 639,451 99.11% 42,312 / 42,690
SafariSafari
 — 26.7% 12,491 / 46,787 32.75% 69,787 / 213,091 — —
EdgeEdge
 100.0% 139,812 / 139,812 99.58% 1,406 / 1,412 — 99.47% 4,101 / 4,123 99.12% 674 / 680
FirefoxFirefox
 99.84% 51,704 / 51,787 99.97% 7,068 / 7,070 — 2.13% 2 / 94 98.22% 5,671 / 5,774