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Codec: av01.2.11H.12

4.5% Encoder Support
2,833 of 62,936 sessions supported encoding
85.56% Decoder Support
10,132 of 11,842 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,936 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.02% 6 / 27,662 0.0% 0 / 4,356 — 0.0% 0 / 12,204 0.0% 0 / 1,627
SafariSafari
 — 0.06% 1 / 1,613 0.0% 0 / 6,928 — —
EdgeEdge
 0.0% 0 / 5,065 0.0% 0 / 52 — 0.0% 0 / 104 0.0% 0 / 10
FirefoxFirefox
 99.91% 2,247 / 2,249 100.0% 287 / 287 — 0.0% 0 / 11 98.65% 292 / 296

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,842 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,267 / 5,267 100.0% 670 / 670 — 100.0% 2,209 / 2,209 99.75% 394 / 395
SafariSafari
 — 0.39% 1 / 255 0.0% 0 / 1,384 — —
EdgeEdge
 100.0% 1,024 / 1,024 — — 100.0% 32 / 32 —
FirefoxFirefox
 99.76% 408 / 409 100.0% 53 / 53 — — 98.33% 59 / 60