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Codec: av01.2.14H.12

3.11% Encoder Support
66,878 of 2,148,386 sessions supported encoding
87.37% Decoder Support
1,832,445 of 2,097,284 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,386 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 33 / 867,277 0.0% 3 / 100,651 — 0.0% 2 / 649,178 0.01% 5 / 43,845
SafariSafari
 — 0.01% 3 / 48,124 0.0% 1 / 218,606 — —
EdgeEdge
 0.0% 2 / 143,896 0.0% 0 / 1,461 — 0.0% 0 / 4,223 0.0% 0 / 680
FirefoxFirefox
 99.93% 53,458 / 53,496 99.73% 7,364 / 7,384 — 0.0% 0 / 120 98.75% 6,001 / 6,077

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,284 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,755 / 844,763 99.99% 96,929 / 96,934 — 99.64% 636,887 / 639,197 99.14% 42,304 / 42,669
SafariSafari
 — 0.18% 86 / 46,766 0.03% 74 / 213,029 — —
EdgeEdge
 100.0% 139,897 / 139,897 99.37% 1,413 / 1,422 — 99.16% 4,112 / 4,147 98.96% 666 / 673
FirefoxFirefox
 99.87% 51,633 / 51,700 99.94% 7,145 / 7,149 — 0.0% 0 / 113 98.29% 5,759 / 5,859