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Codec: av01.2.20H.12

3.12% Encoder Support
66,929 of 2,147,995 sessions supported encoding
87.38% Decoder Support
1,832,361 of 2,096,947 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,995 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 30 / 866,726 0.0% 4 / 100,854 — 0.0% 1 / 649,682 0.0% 2 / 44,044
SafariSafari
 — 0.0% 0 / 48,209 0.0% 0 / 218,157 — —
EdgeEdge
 0.0% 3 / 143,199 0.0% 0 / 1,457 — 0.0% 0 / 4,254 0.0% 0 / 699
FirefoxFirefox
 99.94% 53,621 / 53,654 99.77% 7,358 / 7,375 — 0.0% 0 / 128 98.4% 5,906 / 6,002

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,947 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,317 / 844,325 100.0% 97,086 / 97,089 — 99.65% 637,443 / 639,679 99.05% 42,448 / 42,854
SafariSafari
 — 0.14% 66 / 46,837 0.03% 71 / 212,589 — —
EdgeEdge
 100.0% 139,250 / 139,250 99.65% 1,404 / 1,409 — 99.33% 4,149 / 4,177 98.99% 686 / 693
FirefoxFirefox
 99.85% 51,792 / 51,872 99.87% 7,128 / 7,137 — 0.88% 1 / 113 98.31% 5,690 / 5,788