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Codec: av01.2.20H.12

4.39% Encoder Support
2,759 of 62,829 sessions supported encoding
84.68% Decoder Support
9,997 of 11,805 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,829 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 8 / 27,561 0.0% 0 / 4,447 — 0.0% 0 / 12,214 0.0% 0 / 1,555
SafariSafari
 — 0.0% 0 / 1,636 0.0% 0 / 7,011 — —
EdgeEdge
 0.0% 0 / 4,964 0.0% 0 / 51 — 0.0% 0 / 105 —
FirefoxFirefox
 99.95% 2,189 / 2,190 99.66% 290 / 291 — 0.0% 0 / 17 97.84% 272 / 278

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,805 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,162 / 5,162 100.0% 682 / 682 — 100.0% 2,211 / 2,211 99.45% 363 / 365
SafariSafari
 — 0.37% 1 / 271 0.07% 1 / 1,458 — —
EdgeEdge
 100.0% 1,015 / 1,015 — — 100.0% 28 / 28 —
FirefoxFirefox
 100.0% 408 / 408 100.0% 53 / 53 — — 100.0% 64 / 64