← Back to Codec Support Table

Codec: av01.2.21H.08

0.0% Encoder Support
0 of 320,694 sessions supported encoding
83.87% Decoder Support
226,343 of 269,868 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (8-bit)
Level Level 21
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,694 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 / 143,728 0.0% 0 / 19,706 — 0.0% 0 / 63,823 0.0% 0 / 7,775
SafariSafari
 — 0.0% 0 / 8,566 0.0% 0 / 31,498 — —
EdgeEdge
 0.0% 0 / 30,950 0.0% 0 / 336 — 0.0% 0 / 946 0.0% 0 / 55
FirefoxFirefox
 0.0% 0 / 9,857 0.0% 0 / 1,300 — 0.0% 0 / 28 0.0% 0 / 1,298

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,868 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,511 / 121,512 100.0% 16,010 / 16,010 — 99.99% 53,956 / 53,959 99.5% 6,548 / 6,581
SafariSafari
 — 0.12% 9 / 7,204 0.04% 11 / 25,817 — —
EdgeEdge
 100.0% 26,978 / 26,978 100.0% 296 / 296 — 99.77% 872 / 874 100.0% 51 / 51
FirefoxFirefox
 0.1% 8 / 8,008 0.0% 0 / 1,092 — 0.0% 0 / 23 1.03% 11 / 1,066