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Codec: av01.2.08H.12

3.12% Encoder Support
67,154 of 2,149,430 sessions supported encoding
87.4% Decoder Support
1,833,748 of 2,098,206 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,430 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 27 / 867,916 0.0% 2 / 100,924 — 0.0% 0 / 649,010 0.0% 0 / 43,853
SafariSafari
 — 0.0% 2 / 48,315 0.0% 0 / 217,992 — —
EdgeEdge
 0.0% 2 / 144,115 0.0% 0 / 1,516 — 0.0% 0 / 4,265 0.0% 0 / 705
FirefoxFirefox
 99.94% 53,696 / 53,728 99.75% 7,556 / 7,575 — 0.0% 0 / 123 98.72% 5,866 / 5,942

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,206 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,481 / 845,486 100.0% 97,266 / 97,269 — 99.64% 636,614 / 638,887 99.15% 42,256 / 42,620
SafariSafari
 — 0.18% 86 / 46,977 0.04% 77 / 212,396 — —
EdgeEdge
 100.0% 140,049 / 140,049 99.25% 1,450 / 1,461 — 99.12% 4,155 / 4,192 99.43% 697 / 701
FirefoxFirefox
 99.84% 51,903 / 51,984 99.89% 7,303 / 7,311 — 0.0% 0 / 111 98.17% 5,624 / 5,729