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Codec: av01.0.14H.08

87.37% Encoder Support
1,877,331 of 2,148,763 sessions supported encoding
91.34% Decoder Support
1,916,091 of 2,097,854 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,763 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 868,185 / 868,221 100.0% 100,653 / 100,654 — 87.57% 568,972 / 649,736 85.8% 37,522 / 43,734
SafariSafari
 — 27.55% 13,247 / 48,089 32.74% 71,483 / 218,364 — —
EdgeEdge
 99.71% 142,907 / 143,328 99.25% 1,453 / 1,464 — 91.66% 3,792 / 4,137 99.11% 665 / 671
FirefoxFirefox
 99.97% 53,361 / 53,376 99.84% 7,375 / 7,387 — 0.0% 0 / 131 99.6% 6,012 / 6,036

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,854 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,005 / 846,011 100.0% 96,964 / 96,968 — 99.65% 637,474 / 639,709 99.09% 42,157 / 42,545
SafariSafari
 — 27.14% 12,667 / 46,679 32.66% 69,481 / 212,732 — —
EdgeEdge
 100.0% 139,404 / 139,404 99.36% 1,405 / 1,414 — 99.26% 4,034 / 4,064 99.4% 659 / 663
FirefoxFirefox
 99.84% 51,452 / 51,536 99.96% 7,153 / 7,156 — 0.0% 0 / 120 97.88% 5,690 / 5,813