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Codec: av01.1.04H.12

0.0% Encoder Support
0 of 2,148,434 sessions supported encoding
84.35% Decoder Support
1,768,847 of 2,097,145 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level Level 4
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,434 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 / 867,626 0.0% 0 / 100,416 — 0.0% 0 / 650,527 0.0% 0 / 43,629
SafariSafari
 — 0.0% 0 / 47,604 0.0% 0 / 218,041 — —
EdgeEdge
 0.0% 0 / 143,401 0.0% 0 / 1,450 — 0.0% 0 / 4,249 0.0% 0 / 675
FirefoxFirefox
 0.0% 0 / 53,783 0.0% 0 / 7,519 — 0.0% 0 / 101 0.0% 0 / 5,945

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,145 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,949 / 844,982 100.0% 96,672 / 96,674 — 99.66% 638,496 / 640,651 99.1% 42,080 / 42,462
SafariSafari
 — 0.17% 79 / 46,271 0.04% 78 / 212,325 — —
EdgeEdge
 100.0% 139,418 / 139,419 99.57% 1,394 / 1,400 — 99.19% 4,139 / 4,173 99.55% 668 / 671
FirefoxFirefox
 0.04% 21 / 51,976 0.03% 2 / 7,294 — 1.09% 1 / 92 0.79% 45 / 5,685