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Codec: av01.0.19H.08

87.38% Encoder Support
1,875,555 of 2,146,511 sessions supported encoding
91.34% Decoder Support
1,913,778 of 2,095,239 sessions supported decoding

Codec Specifications

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

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,511 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 866,500 / 866,537 100.0% 100,753 / 100,754 — 87.57% 568,411 / 649,058 85.81% 37,638 / 43,864
SafariSafari
 — 27.35% 13,201 / 48,275 32.89% 71,690 / 217,999 — —
EdgeEdge
 99.72% 142,837 / 143,233 99.18% 1,453 / 1,465 — 91.98% 3,935 / 4,278 99.41% 673 / 677
FirefoxFirefox
 99.97% 53,319 / 53,335 99.89% 7,351 / 7,359 — 0.0% 0 / 130 99.67% 6,061 / 6,081

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,239 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,003 / 844,010 100.0% 97,006 / 97,010 — 99.65% 636,902 / 639,139 99.1% 42,252 / 42,636
SafariSafari
 — 26.88% 12,607 / 46,903 32.79% 69,635 / 212,341 — —
EdgeEdge
 100.0% 139,184 / 139,184 99.22% 1,403 / 1,414 — 99.31% 4,170 / 4,199 99.4% 667 / 671
FirefoxFirefox
 99.85% 51,471 / 51,547 99.89% 7,123 / 7,131 — 0.0% 0 / 117 98.33% 5,786 / 5,884