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Codec: av01.2.13H.12

3.11% Encoder Support
66,770 of 2,146,979 sessions supported encoding
87.38% Decoder Support
1,831,479 of 2,096,085 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,979 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 32 / 866,878 0.0% 1 / 100,615 — 0.0% 0 / 649,045 0.01% 4 / 43,854
SafariSafari
 — 0.0% 2 / 47,934 0.0% 0 / 218,474 — —
EdgeEdge
 0.0% 2 / 143,411 0.07% 1 / 1,452 — 0.0% 0 / 4,266 0.0% 0 / 682
FirefoxFirefox
 99.95% 53,412 / 53,441 99.73% 7,438 / 7,458 — 0.0% 0 / 103 98.69% 5,870 / 5,948

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,085 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,441 / 844,451 99.99% 96,945 / 96,950 — 99.65% 636,832 / 639,099 99.04% 42,231 / 42,642
SafariSafari
 — 0.18% 83 / 46,581 0.04% 77 / 212,956 — —
EdgeEdge
 100.0% 139,421 / 139,421 99.58% 1,410 / 1,416 — 99.38% 4,160 / 4,186 98.96% 668 / 675
FirefoxFirefox
 99.89% 51,578 / 51,634 99.89% 7,221 / 7,229 — 0.0% 0 / 99 98.5% 5,641 / 5,727