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Codec: av01.0.11H.08

87.85% Encoder Support
282,042 of 321,054 sessions supported encoding
91.47% Decoder Support
246,742 of 269,749 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,054 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.99% 144,430 / 144,439 100.0% 19,703 / 19,703 — 84.33% 53,953 / 63,982 88.7% 6,871 / 7,746
SafariSafari
 — 25.3% 2,135 / 8,440 32.85% 10,320 / 31,420 — —
EdgeEdge
 99.63% 30,750 / 30,865 99.22% 381 / 384 — 88.47% 875 / 989 98.48% 65 / 66
FirefoxFirefox
 99.93% 9,603 / 9,610 100.0% 1,280 / 1,280 — 0.0% 0 / 32 99.62% 1,314 / 1,319

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,749 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,672 / 121,673 100.0% 16,036 / 16,036 — 99.99% 53,963 / 53,966 99.63% 6,532 / 6,556
SafariSafari
 — 23.32% 1,648 / 7,068 32.91% 8,504 / 25,840 — —
EdgeEdge
 100.0% 26,866 / 26,866 99.41% 338 / 340 — 99.13% 909 / 917 100.0% 64 / 64
FirefoxFirefox
 99.78% 7,866 / 7,883 99.72% 1,060 / 1,063 — 0.0% 0 / 24 99.63% 1,091 / 1,095