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Codec: av01.1.04H.12

0.0% Encoder Support
0 of 320,321 sessions supported encoding
84.05% Decoder Support
226,134 of 269,033 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 320,321 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 / 144,119 0.0% 0 / 19,808 — 0.0% 0 / 63,648 0.0% 0 / 7,702
SafariSafari
 — 0.0% 0 / 8,409 0.0% 0 / 31,150 — —
EdgeEdge
 0.0% 0 / 30,944 0.0% 0 / 357 — 0.0% 0 / 962 0.0% 0 / 55
FirefoxFirefox
 0.0% 0 / 9,750 0.0% 0 / 1,317 — 0.0% 0 / 32 0.0% 0 / 1,265

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,033 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,472 / 121,475 100.0% 16,066 / 16,066 — 99.99% 53,766 / 53,772 99.59% 6,508 / 6,535
SafariSafari
 — 0.1% 7 / 7,076 0.08% 20 / 25,434 — —
EdgeEdge
 100.0% 26,962 / 26,962 100.0% 307 / 307 — 99.55% 882 / 886 100.0% 51 / 51
FirefoxFirefox
 0.05% 4 / 7,943 0.0% 0 / 1,092 — 0.0% 0 / 23 0.5% 5 / 1,006