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Codec: av01.0.14H.12

4.4% Encoder Support
94,641 of 2,148,743 sessions supported encoding
88.27% Decoder Support
1,851,518 of 2,097,535 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,743 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.73% 6,314 / 867,814 1.46% 1,466 / 100,708 — 0.01% 86 / 649,808 0.75% 328 / 43,937
SafariSafari
 — 27.34% 13,164 / 48,157 32.87% 71,808 / 218,442 — —
EdgeEdge
 0.06% 90 / 142,980 0.07% 1 / 1,444 — 0.1% 4 / 4,196 0.59% 4 / 679
FirefoxFirefox
 0.0% 2 / 53,752 0.0% 0 / 7,379 — 0.0% 0 / 93 0.07% 4 / 5,924

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,535 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,224 / 845,252 99.99% 97,046 / 97,051 — 99.64% 637,506 / 639,780 99.1% 42,370 / 42,755
SafariSafari
 — 27.16% 12,691 / 46,731 32.83% 69,885 / 212,858 — —
EdgeEdge
 100.0% 138,984 / 138,987 99.5% 1,399 / 1,406 — 98.96% 4,074 / 4,117 99.11% 671 / 677
FirefoxFirefox
 0.03% 18 / 51,971 0.03% 2 / 7,149 — 0.0% 0 / 85 1.02% 58 / 5,691