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Codec: av01.1.12M.08

79.86% Encoder Support
1,715,986 of 2,148,854 sessions supported encoding
84.32% Decoder Support
1,768,801 of 2,097,778 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.0 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,854 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 861,127 / 867,438 98.47% 99,129 / 100,666 — 87.47% 568,663 / 650,090 85.26% 37,179 / 43,609
SafariSafari
 — 0.17% 83 / 48,200 0.02% 52 / 218,002 — —
EdgeEdge
 99.63% 143,348 / 143,878 99.31% 1,429 / 1,439 — 91.72% 3,844 / 4,191 98.56% 684 / 694
FirefoxFirefox
 0.02% 13 / 53,585 0.08% 6 / 7,391 — 0.0% 0 / 111 0.79% 48 / 6,097

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,778 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,764 / 844,792 99.99% 97,035 / 97,040 — 99.65% 637,978 / 640,194 99.07% 42,052 / 42,448
SafariSafari
 — 0.2% 93 / 46,821 0.04% 84 / 212,462 — —
EdgeEdge
 100.0% 139,800 / 139,800 99.28% 1,388 / 1,398 — 99.29% 4,072 / 4,101 99.27% 684 / 689
FirefoxFirefox
 0.03% 16 / 51,858 0.08% 6 / 7,149 — 0.0% 0 / 103 0.8% 47 / 5,868