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Codec: av01.0.11H.08

87.36% Encoder Support
1,876,870 of 2,148,463 sessions supported encoding
91.33% Decoder Support
1,915,428 of 2,097,157 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 2,148,463 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,355 / 867,393 100.0% 100,708 / 100,710 — 87.54% 568,463 / 649,342 85.75% 37,619 / 43,872
SafariSafari
 — 27.23% 13,098 / 48,101 32.91% 71,930 / 218,574 — —
EdgeEdge
 99.69% 143,189 / 143,637 99.31% 1,444 / 1,454 — 91.51% 3,871 / 4,230 99.15% 699 / 705
FirefoxFirefox
 99.97% 53,288 / 53,304 99.83% 7,421 / 7,434 — 0.0% 0 / 105 99.61% 6,084 / 6,108

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,157 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,619 / 844,627 100.0% 97,039 / 97,043 — 99.65% 637,101 / 639,326 99.15% 42,321 / 42,682
SafariSafari
 — 26.85% 12,547 / 46,729 32.83% 69,923 / 212,994 — —
EdgeEdge
 100.0% 139,638 / 139,638 99.36% 1,401 / 1,410 — 99.13% 4,122 / 4,158 99.29% 698 / 703
FirefoxFirefox
 99.86% 51,503 / 51,577 99.88% 7,208 / 7,217 — 0.0% 0 / 97 98.15% 5,774 / 5,883