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Codec: av01.1.21H.12

0.0% Encoder Support
0 of 2,150,757 sessions supported encoding
84.3% Decoder Support
1,770,057 of 2,099,717 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level Level 21
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,757 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 868,261 0.0% 0 / 100,636 — 0.0% 0 / 649,632 0.0% 0 / 44,062
SafariSafari
 — 0.0% 0 / 48,213 0.0% 0 / 218,427 — —
EdgeEdge
 0.0% 0 / 143,959 0.0% 0 / 1,544 — 0.0% 0 / 4,293 0.0% 0 / 649
FirefoxFirefox
 0.0% 0 / 54,019 0.0% 0 / 7,399 — 0.0% 0 / 119 0.0% 0 / 6,027

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,717 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,771 / 845,796 100.0% 96,997 / 97,001 — 99.66% 637,504 / 639,664 99.03% 42,408 / 42,822
SafariSafari
 — 0.17% 81 / 46,839 0.04% 79 / 212,851 — —
EdgeEdge
 100.0% 139,996 / 139,997 99.46% 1,486 / 1,494 — 99.17% 4,176 / 4,211 99.07% 637 / 643
FirefoxFirefox
 0.03% 14 / 52,232 0.07% 5 / 7,148 — 0.9% 1 / 111 0.96% 56 / 5,804