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Codec: av01.1.13H.08

79.85% Encoder Support
1,717,057 of 2,150,330 sessions supported encoding
84.31% Decoder Support
1,770,004 of 2,099,412 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,330 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 862,106 / 868,449 98.46% 98,721 / 100,260 — 87.52% 568,919 / 650,012 85.2% 37,394 / 43,888
SafariSafari
 — 0.15% 74 / 48,189 0.02% 42 / 218,513 — —
EdgeEdge
 99.63% 143,253 / 143,786 99.4% 1,479 / 1,488 — 92.01% 3,902 / 4,241 97.77% 658 / 673
FirefoxFirefox
 0.03% 18 / 53,787 0.04% 3 / 7,365 — 0.0% 0 / 104 0.88% 53 / 6,048

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,412 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,196 / 846,226 100.0% 96,671 / 96,675 — 99.65% 637,764 / 639,976 99.05% 42,349 / 42,755
SafariSafari
 — 0.18% 82 / 46,759 0.03% 73 / 212,879 — —
EdgeEdge
 100.0% 139,731 / 139,732 99.38% 1,446 / 1,455 — 99.37% 4,127 / 4,153 99.25% 664 / 669
FirefoxFirefox
 0.04% 20 / 51,994 0.04% 3 / 7,131 — 0.0% 0 / 97 0.88% 51 / 5,818