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Codec: av01.1.01M.08

79.83% Encoder Support
1,715,178 of 2,148,455 sessions supported encoding
84.3% Decoder Support
1,768,017 of 2,097,313 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,455 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 859,999 / 866,343 98.51% 99,204 / 100,702 — 87.5% 568,924 / 650,196 85.04% 37,304 / 43,866
SafariSafari
 — 0.15% 74 / 48,250 0.02% 38 / 218,400 — —
EdgeEdge
 99.66% 143,218 / 143,711 99.85% 1,367 / 1,369 — 91.43% 3,936 / 4,305 97.75% 653 / 668
FirefoxFirefox
 0.03% 16 / 53,545 0.09% 7 / 7,378 — 0.0% 0 / 114 0.82% 50 / 6,082

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,313 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 843,818 / 843,852 99.99% 97,018 / 97,023 — 99.65% 638,057 / 640,291 99.06% 42,253 / 42,654
SafariSafari
 — 0.18% 84 / 46,855 0.04% 80 / 212,837 — —
EdgeEdge
 100.0% 139,668 / 139,668 99.85% 1,328 / 1,330 — 99.1% 4,183 / 4,221 98.94% 656 / 663
FirefoxFirefox
 0.03% 17 / 51,754 0.1% 7 / 7,149 — 0.0% 0 / 105 0.89% 52 / 5,821