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Codec: av01.0.15M.08

87.89% Encoder Support
281,701 of 320,506 sessions supported encoding
91.55% Decoder Support
246,933 of 269,736 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,506 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,466 / 144,470 100.0% 19,456 / 19,456 — 84.28% 53,812 / 63,846 88.08% 6,901 / 7,835
SafariSafari
 — 25.61% 2,178 / 8,504 32.97% 10,245 / 31,073 — —
EdgeEdge
 99.66% 30,602 / 30,707 99.71% 349 / 350 — 88.08% 879 / 998 96.23% 51 / 53
FirefoxFirefox
 99.93% 9,764 / 9,771 99.92% 1,332 / 1,333 — 0.0% 0 / 34 99.47% 1,309 / 1,316

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,736 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,075 / 122,076 99.99% 15,818 / 15,819 — 100.0% 53,884 / 53,884 99.76% 6,605 / 6,621
SafariSafari
 — 23.64% 1,688 / 7,139 32.99% 8,422 / 25,530 — —
EdgeEdge
 100.0% 26,797 / 26,797 100.0% 321 / 321 — 99.56% 909 / 913 100.0% 45 / 45
FirefoxFirefox
 99.81% 7,993 / 8,008 100.0% 1,105 / 1,105 — 0.0% 0 / 26 99.72% 1,082 / 1,085