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Codec: av01.2.09H.08

0.0% Encoder Support
0 of 321,135 sessions supported encoding
83.87% Decoder Support
226,581 of 270,153 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (8-bit)
Level 4.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 50 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,135 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 144,344 0.0% 0 / 19,544 — 0.0% 0 / 63,863 0.0% 0 / 7,657
SafariSafari
 — 0.0% 0 / 8,599 0.0% 0 / 31,488 — —
EdgeEdge
 0.0% 0 / 30,998 0.0% 0 / 377 — 0.0% 0 / 979 0.0% 0 / 59
FirefoxFirefox
 0.0% 0 / 9,748 0.0% 0 / 1,324 — 0.0% 0 / 33 0.0% 0 / 1,325

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,153 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,886 / 121,889 99.99% 15,814 / 15,815 — 99.99% 53,927 / 53,931 99.66% 6,455 / 6,477
SafariSafari
 — 0.14% 10 / 7,221 0.05% 12 / 25,883 — —
EdgeEdge
 100.0% 27,091 / 27,092 99.39% 324 / 326 — 99.45% 907 / 912 100.0% 51 / 51
FirefoxFirefox
 0.01% 1 / 7,939 0.0% 0 / 1,083 — 0.0% 0 / 25 1.19% 13 / 1,089