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Codec: av01.0.19H.10

8.27% Encoder Support
26,486 of 320,374 sessions supported encoding
91.5% Decoder Support
246,258 of 269,126 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,374 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.77% 1,106 / 144,067 1.66% 326 / 19,687 — 0.02% 12 / 63,742 0.75% 58 / 7,771
SafariSafari
 — 25.91% 2,212 / 8,538 32.56% 10,164 / 31,216 — —
EdgeEdge
 0.1% 31 / 30,835 0.0% 0 / 344 — 0.0% 0 / 943 1.49% 1 / 67
FirefoxFirefox
 99.91% 9,690 / 9,699 100.0% 1,310 / 1,310 — 0.0% 0 / 38 98.07% 1,273 / 1,298

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,126 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,754 / 121,754 100.0% 16,033 / 16,033 — 99.99% 53,653 / 53,658 99.56% 6,523 / 6,552
SafariSafari
 — 24.61% 1,755 / 7,130 32.71% 8,361 / 25,561 — —
EdgeEdge
 100.0% 26,753 / 26,753 100.0% 296 / 296 — 99.43% 879 / 884 100.0% 61 / 61
FirefoxFirefox
 99.77% 7,875 / 7,893 99.91% 1,082 / 1,083 — 0.0% 0 / 29 99.43% 1,043 / 1,049