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Codec: av01.0.09H.10

8.14% Encoder Support
174,938 of 2,148,800 sessions supported encoding
91.33% Decoder Support
1,916,013 of 2,097,923 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 4.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 50 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,800 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 1.96% 17,028 / 867,833 1.46% 1,469 / 100,579 — 0.1% 643 / 648,593 0.74% 325 / 43,772
SafariSafari
 — 26.89% 13,014 / 48,390 32.8% 71,588 / 218,239 — —
EdgeEdge
 1.73% 2,490 / 144,269 0.0% 0 / 1,479 — 0.09% 4 / 4,277 1.24% 8 / 647
FirefoxFirefox
 99.94% 53,830 / 53,863 99.81% 7,362 / 7,376 — 0.0% 0 / 101 98.68% 5,843 / 5,921

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,923 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,480 / 845,491 99.99% 96,981 / 96,986 — 99.65% 636,415 / 638,657 99.06% 42,161 / 42,563
SafariSafari
 — 26.65% 12,530 / 47,017 32.78% 69,729 / 212,688 — —
EdgeEdge
 100.0% 140,265 / 140,265 99.37% 1,428 / 1,437 — 99.29% 4,168 / 4,198 99.06% 633 / 639
FirefoxFirefox
 99.87% 51,956 / 52,022 99.94% 7,156 / 7,160 — 1.12% 1 / 89 98.13% 5,550 / 5,656