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Codec: av01.2.04H.12

0.0% Encoder Support
0 of 321,029 sessions supported encoding
83.94% Decoder Support
226,723 of 270,114 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 4
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,029 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 / 144,340 0.0% 0 / 19,698 0.0% 0 / 63,655 0.0% 0 / 7,753
SafariSafari
0.0% 0 / 8,710 0.0% 0 / 31,412
EdgeEdge
0.0% 0 / 31,071 0.0% 0 / 377 0.0% 0 / 964 0.0% 0 / 60
FirefoxFirefox
0.0% 0 / 9,636 0.0% 0 / 1,251 0.0% 0 / 30 0.0% 0 / 1,287

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,114 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
100.0% 121,934 / 121,934 99.99% 15,995 / 15,996 100.0% 53,817 / 53,817 99.66% 6,534 / 6,556
SafariSafari
0.1% 7 / 7,312 0.03% 9 / 25,813
EdgeEdge
100.0% 27,064 / 27,064 99.7% 336 / 337 99.44% 886 / 891 100.0% 58 / 58
FirefoxFirefox
0.04% 3 / 7,862 0.0% 0 / 1,025 0.0% 0 / 21 0.48% 5 / 1,037