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Codec: av01.0.03M.08

87.76% Encoder Support
282,243 of 321,599 sessions supported encoding
91.41% Decoder Support
246,999 of 270,212 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,599 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,546 / 144,551 100.0% 19,753 / 19,753 — 84.22% 53,896 / 63,997 88.68% 6,795 / 7,662
SafariSafari
 — 26.22% 2,254 / 8,597 32.27% 10,145 / 31,439 — —
EdgeEdge
 99.63% 30,825 / 30,940 99.18% 363 / 366 — 88.56% 844 / 953 100.0% 73 / 73
FirefoxFirefox
 99.96% 9,731 / 9,735 100.0% 1,342 / 1,342 — 0.0% 0 / 31 99.54% 1,305 / 1,311

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,212 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,924 / 121,925 100.0% 16,007 / 16,007 — 99.99% 53,963 / 53,966 99.66% 6,493 / 6,515
SafariSafari
 — 24.28% 1,762 / 7,258 32.32% 8,318 / 25,739 — —
EdgeEdge
 100.0% 26,961 / 26,961 99.7% 328 / 329 — 99.65% 861 / 864 100.0% 64 / 64
FirefoxFirefox
 99.79% 7,939 / 7,956 99.82% 1,105 / 1,107 — 0.0% 0 / 23 99.44% 1,070 / 1,076