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Codec: av01.2.09M.10

0.0% Encoder Support
0 of 320,909 sessions supported encoding
83.91% Decoder Support
226,147 of 269,513 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (10-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,909 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 / 143,590 0.0% 0 / 19,839 — 0.0% 0 / 63,976 0.0% 0 / 7,778
SafariSafari
 — 0.0% 0 / 8,565 0.0% 0 / 31,316 — —
EdgeEdge
 0.0% 0 / 31,127 0.0% 0 / 375 — 0.0% 0 / 966 0.0% 0 / 60
FirefoxFirefox
 0.0% 0 / 9,750 0.0% 0 / 1,334 — 0.0% 0 / 31 0.0% 0 / 1,391

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,513 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,147 / 121,149 100.0% 16,038 / 16,038 — 99.99% 54,007 / 54,010 99.65% 6,572 / 6,595
SafariSafari
 — 0.11% 8 / 7,235 0.07% 18 / 25,582 — —
EdgeEdge
 100.0% 26,992 / 26,993 100.0% 329 / 329 — 99.55% 882 / 886 100.0% 59 / 59
FirefoxFirefox
 0.06% 5 / 7,975 0.0% 0 / 1,106 — 0.0% 0 / 23 0.89% 10 / 1,127