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Codec: av01.0.11M.08

87.82% Encoder Support
281,487 of 320,540 sessions supported encoding
91.43% Decoder Support
246,567 of 269,671 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,540 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 143,749 / 143,753 100.0% 19,787 / 19,787 — 84.24% 53,796 / 63,864 89.07% 6,842 / 7,682
SafariSafari
 — 25.7% 2,222 / 8,645 32.84% 10,273 / 31,278 — —
EdgeEdge
 99.66% 30,853 / 30,958 100.0% 354 / 354 — 88.04% 854 / 970 100.0% 69 / 69
FirefoxFirefox
 99.96% 9,685 / 9,689 100.0% 1,335 / 1,335 — 0.0% 0 / 32 99.69% 1,284 / 1,288

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,671 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,474 / 121,475 100.0% 16,099 / 16,099 — 100.0% 53,837 / 53,837 99.64% 6,417 / 6,440
SafariSafari
 — 23.72% 1,723 / 7,265 32.84% 8,448 / 25,724 — —
EdgeEdge
 100.0% 27,015 / 27,015 100.0% 307 / 307 — 99.55% 890 / 894 100.0% 60 / 60
FirefoxFirefox
 99.74% 7,921 / 7,942 99.91% 1,110 / 1,111 — 0.0% 0 / 29 99.72% 1,052 / 1,055