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Codec: av01.2.09M.08

0.0% Encoder Support
0 of 320,292 sessions supported encoding
84.03% Decoder Support
226,236 of 269,245 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (8-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,292 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 / 144,520 0.0% 0 / 19,740 — 0.0% 0 / 63,480 0.0% 0 / 7,710
SafariSafari
 — 0.0% 0 / 8,569 0.0% 0 / 30,855 — —
EdgeEdge
 0.0% 0 / 30,930 0.0% 0 / 356 — 0.0% 0 / 964 0.0% 0 / 63
FirefoxFirefox
 0.0% 0 / 9,701 0.0% 0 / 1,321 — 0.0% 0 / 31 0.0% 0 / 1,268

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,245 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,843 / 121,846 100.0% 16,032 / 16,032 — 100.0% 53,578 / 53,579 99.49% 6,466 / 6,499
SafariSafari
 — 0.11% 8 / 7,179 0.05% 12 / 25,358 — —
EdgeEdge
 100.0% 26,957 / 26,957 100.0% 319 / 319 — 99.55% 881 / 885 100.0% 58 / 58
FirefoxFirefox
 0.08% 6 / 7,980 0.0% 0 / 1,091 — 0.0% 0 / 27 1.04% 11 / 1,055