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Codec: av01.0.20M.08

87.91% Encoder Support
282,184 of 320,977 sessions supported encoding
91.53% Decoder Support
246,954 of 269,814 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,977 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,330 / 144,336 100.0% 19,815 / 19,815 — 84.53% 53,814 / 63,660 89.04% 6,891 / 7,739
SafariSafari
 — 24.98% 2,130 / 8,526 32.9% 10,269 / 31,214 — —
EdgeEdge
 99.61% 31,019 / 31,140 99.74% 381 / 382 — 86.85% 839 / 966 100.0% 63 / 63
FirefoxFirefox
 99.93% 9,664 / 9,671 100.0% 1,309 / 1,309 — 0.0% 0 / 36 99.61% 1,273 / 1,278

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,814 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,899 / 121,901 99.99% 16,150 / 16,151 — 99.99% 53,668 / 53,673 99.69% 6,516 / 6,536
SafariSafari
 — 23.28% 1,661 / 7,134 33.06% 8,441 / 25,532 — —
EdgeEdge
 100.0% 27,155 / 27,155 100.0% 339 / 339 — 99.33% 889 / 895 100.0% 54 / 54
FirefoxFirefox
 99.73% 7,874 / 7,895 99.72% 1,064 / 1,067 — 0.0% 0 / 26 99.33% 1,035 / 1,042