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Codec: av01.0.20M.12

4.41% Encoder Support
14,112 of 320,119 sessions supported encoding
87.88% Decoder Support
236,607 of 269,246 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,119 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.79% 1,136 / 144,506 1.66% 325 / 19,594 — 0.01% 9 / 63,575 0.68% 53 / 7,801
SafariSafari
 — 25.82% 2,163 / 8,378 32.5% 10,098 / 31,072 — —
EdgeEdge
 0.13% 40 / 30,889 0.0% 0 / 355 — 0.0% 0 / 956 1.72% 1 / 58
FirefoxFirefox
 0.02% 2 / 9,512 0.0% 0 / 1,268 — 0.0% 0 / 36 0.08% 1 / 1,299

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,246 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,989 / 121,990 99.99% 15,977 / 15,978 — 99.99% 53,740 / 53,743 99.54% 6,550 / 6,580
SafariSafari
 — 24.26% 1,699 / 7,003 32.71% 8,339 / 25,494 — —
EdgeEdge
 100.0% 26,848 / 26,849 100.0% 312 / 312 — 99.66% 878 / 881 100.0% 51 / 51
FirefoxFirefox
 0.05% 4 / 7,794 0.0% 0 / 1,047 — 0.0% 0 / 27 0.83% 9 / 1,079