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Codec: av01.2.14H.12

3.86% Encoder Support
12,359 of 320,585 sessions supported encoding
87.69% Decoder Support
236,302 of 269,484 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 320,585 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 10 / 143,955 0.0% 0 / 19,641 — 0.0% 0 / 63,857 0.0% 0 / 7,908
SafariSafari
 — 0.02% 2 / 8,577 0.0% 0 / 31,148 — —
EdgeEdge
 0.0% 0 / 30,899 0.0% 0 / 367 — 0.0% 0 / 955 0.0% 0 / 66
FirefoxFirefox
 99.86% 9,756 / 9,770 100.0% 1,314 / 1,314 — 0.0% 0 / 42 98.84% 1,273 / 1,288

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,484 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,441 / 121,441 99.99% 15,923 / 15,924 — 99.99% 53,873 / 53,876 99.57% 6,703 / 6,732
SafariSafari
 — 0.12% 9 / 7,220 0.05% 12 / 25,571 — —
EdgeEdge
 100.0% 26,900 / 26,900 100.0% 328 / 328 — 99.54% 875 / 879 100.0% 59 / 59
FirefoxFirefox
 99.79% 7,957 / 7,974 99.91% 1,078 / 1,079 — 0.0% 0 / 35 99.35% 1,063 / 1,070