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Codec: av01.1.09H.12

0.0% Encoder Support
0 of 320,076 sessions supported encoding
83.97% Decoder Support
226,039 of 269,182 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level 4.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 50 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,076 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 143,769 0.0% 0 / 19,674 — 0.0% 0 / 63,550 0.0% 0 / 7,736
SafariSafari
 — 0.0% 0 / 8,513 0.0% 0 / 31,316 — —
EdgeEdge
 0.0% 0 / 31,045 0.0% 0 / 380 — 0.0% 0 / 970 0.0% 0 / 69
FirefoxFirefox
 0.0% 0 / 9,695 0.0% 0 / 1,284 — 0.0% 0 / 38 0.0% 0 / 1,260

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,182 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,328 / 121,332 99.99% 16,002 / 16,003 — 100.0% 53,744 / 53,745 99.62% 6,530 / 6,555
SafariSafari
 — 0.07% 5 / 7,160 0.04% 10 / 25,646 — —
EdgeEdge
 100.0% 27,034 / 27,034 99.72% 350 / 351 — 99.44% 891 / 896 100.0% 60 / 60
FirefoxFirefox
 0.04% 3 / 7,928 0.0% 0 / 1,067 — 0.0% 0 / 28 0.88% 9 / 1,019