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Codec: av01.1.14M.08

79.8% Encoder Support
1,714,807 of 2,148,769 sessions supported encoding
84.27% Decoder Support
1,767,719 of 2,097,621 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,769 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.25% 860,499 / 866,963 98.48% 98,774 / 100,296 — 87.49% 568,378 / 649,663 85.12% 37,193 / 43,696
SafariSafari
 — 0.16% 77 / 48,087 0.02% 46 / 219,418 — —
EdgeEdge
 99.65% 143,438 / 143,942 99.38% 1,439 / 1,448 — 91.93% 3,886 / 4,227 97.77% 614 / 628
FirefoxFirefox
 0.04% 22 / 53,345 0.05% 4 / 7,461 — 0.98% 1 / 102 0.87% 53 / 6,087

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,621 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,299 / 844,336 99.99% 96,742 / 96,748 — 99.65% 637,498 / 639,762 99.01% 42,044 / 42,464
SafariSafari
 — 0.18% 84 / 46,681 0.04% 79 / 213,777 — —
EdgeEdge
 100.0% 139,967 / 139,968 99.43% 1,399 / 1,407 — 99.33% 4,131 / 4,159 99.03% 615 / 621
FirefoxFirefox
 0.05% 24 / 51,555 0.04% 3 / 7,209 — 1.03% 1 / 97 0.91% 53 / 5,848