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Codec: av01.1.21M.12

0.0% Encoder Support
0 of 2,148,546 sessions supported encoding
84.3% Decoder Support
1,768,267 of 2,097,648 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level Level 21
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,546 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 868,077 0.0% 0 / 100,160 — 0.0% 0 / 648,936 0.0% 0 / 43,983
SafariSafari
 — 0.0% 0 / 47,898 0.0% 0 / 218,779 — —
EdgeEdge
 0.0% 0 / 143,896 0.0% 0 / 1,479 — 0.0% 0 / 4,100 0.0% 0 / 686
FirefoxFirefox
 0.0% 0 / 53,506 0.0% 0 / 7,410 — 0.0% 0 / 107 0.0% 0 / 6,040

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,648 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,556 / 845,581 100.0% 96,427 / 96,431 — 99.65% 636,856 / 639,109 99.12% 42,397 / 42,775
SafariSafari
 — 0.17% 81 / 46,498 0.03% 65 / 213,253 — —
EdgeEdge
 100.0% 139,944 / 139,946 99.65% 1,430 / 1,435 — 99.26% 4,001 / 4,031 99.56% 679 / 682
FirefoxFirefox
 0.04% 19 / 51,722 0.08% 6 / 7,163 — 0.0% 0 / 101 0.72% 42 / 5,812