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Codec: av01.0.09M.10

8.14% Encoder Support
174,940 of 2,150,334 sessions supported encoding
91.32% Decoder Support
1,916,989 of 2,099,161 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,334 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 1.96% 17,011 / 867,640 1.49% 1,505 / 101,103 — 0.1% 669 / 649,598 0.78% 344 / 43,944
SafariSafari
 — 27.16% 13,063 / 48,104 32.7% 71,527 / 218,756 — —
EdgeEdge
 1.78% 2,563 / 144,124 0.07% 1 / 1,525 — 0.07% 3 / 4,194 1.58% 11 / 697
FirefoxFirefox
 99.94% 53,656 / 53,686 99.73% 7,365 / 7,385 — 0.0% 0 / 103 98.8% 5,908 / 5,980

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,161 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,099 / 845,107 100.0% 97,461 / 97,464 — 99.65% 637,432 / 639,675 99.11% 42,302 / 42,684
SafariSafari
 — 26.92% 12,579 / 46,734 32.63% 69,533 / 213,118 — —
EdgeEdge
 100.0% 140,097 / 140,097 99.46% 1,482 / 1,490 — 99.27% 4,098 / 4,128 98.7% 681 / 690
FirefoxFirefox
 99.88% 51,839 / 51,902 99.89% 7,124 / 7,132 — 0.0% 0 / 92 98.23% 5,654 / 5,756