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Codec: av01.1.04H.12

0.0% Encoder Support
0 of 63,274 sessions supported encoding
81.08% Decoder Support
9,735 of 12,006 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 63,274 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 / 27,911 0.0% 0 / 4,411 — 0.0% 0 / 12,180 0.0% 0 / 1,549
SafariSafari
 — 0.0% 0 / 1,608 0.0% 0 / 7,097 — —
EdgeEdge
 0.0% 0 / 5,040 0.0% 0 / 57 — 0.0% 0 / 110 0.0% 0 / 11
FirefoxFirefox
 0.0% 0 / 2,228 0.0% 0 / 271 — 0.0% 0 / 12 0.0% 0 / 312

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,006 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,269 / 5,269 100.0% 669 / 669 — 100.0% 2,304 / 2,304 99.74% 381 / 382
SafariSafari
 — 0.0% 0 / 280 0.07% 1 / 1,394 — —
EdgeEdge
 100.0% 1,058 / 1,058 — — 100.0% 34 / 34 —
FirefoxFirefox
 0.0% 0 / 421 0.0% 0 / 46 — — 0.0% 0 / 53