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Codec: av01.0.03H.08

84.27% Encoder Support
1,810,322 of 2,148,365 sessions supported encoding
88.26% Decoder Support
1,851,269 of 2,097,464 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 2,148,365 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.99% 866,639 / 866,702 100.0% 100,591 / 100,592 — 87.6% 569,537 / 650,169 85.78% 37,587 / 43,819
SafariSafari
 — 27.3% 13,091 / 47,957 32.82% 71,735 / 218,589 — —
EdgeEdge
 99.68% 143,465 / 143,923 99.15% 1,399 / 1,411 — 91.86% 3,861 / 4,203 98.93% 649 / 656
FirefoxFirefox
 0.04% 21 / 53,465 0.07% 5 / 7,315 — 0.95% 1 / 105 0.98% 59 / 6,017

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,464 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,148 / 844,175 100.0% 96,877 / 96,881 — 99.65% 638,066 / 640,284 99.02% 42,247 / 42,664
SafariSafari
 — 26.85% 12,519 / 46,623 32.75% 69,771 / 213,013 — —
EdgeEdge
 100.0% 139,952 / 139,953 99.27% 1,359 / 1,369 — 98.98% 4,078 / 4,120 99.08% 646 / 652
FirefoxFirefox
 0.04% 20 / 51,736 0.07% 5 / 7,087 — 1.02% 1 / 98 0.99% 57 / 5,781