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Codec: av01.1.11M.08

79.55% Encoder Support
254,503 of 319,939 sessions supported encoding
83.91% Decoder Support
225,639 of 268,903 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,939 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.25% 143,001 / 144,088 98.48% 19,315 / 19,613 — 84.4% 53,568 / 63,467 87.55% 6,694 / 7,646
SafariSafari
 — 0.07% 6 / 8,618 0.03% 10 / 31,409 — —
EdgeEdge
 99.54% 30,574 / 30,714 99.46% 369 / 371 — 88.83% 819 / 922 96.49% 55 / 57
FirefoxFirefox
 0.03% 3 / 9,621 0.08% 1 / 1,278 — 0.0% 0 / 32 0.85% 11 / 1,287

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,903 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,580 / 121,581 100.0% 15,933 / 15,933 — 99.99% 53,569 / 53,572 99.69% 6,474 / 6,494
SafariSafari
 — 0.08% 6 / 7,258 0.03% 8 / 25,726 — —
EdgeEdge
 100.0% 26,748 / 26,748 100.0% 338 / 338 — 99.53% 845 / 849 100.0% 50 / 50
FirefoxFirefox
 0.05% 4 / 7,845 0.0% 0 / 1,052 — 0.0% 0 / 25 0.87% 9 / 1,036