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Codec: av01.0.20H.08

87.39% Encoder Support
1,877,186 of 2,148,103 sessions supported encoding
91.35% Decoder Support
1,915,680 of 2,097,145 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,103 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 868,403 / 868,432 100.0% 100,439 / 100,440 — 87.58% 568,724 / 649,408 85.86% 37,660 / 43,860
SafariSafari
 — 27.1% 13,050 / 48,153 32.74% 71,171 / 217,379 — —
EdgeEdge
 99.71% 143,106 / 143,521 99.54% 1,502 / 1,509 — 92.45% 3,845 / 4,159 99.22% 634 / 639
FirefoxFirefox
 99.97% 53,599 / 53,615 99.89% 7,384 / 7,392 — 0.88% 1 / 113 99.73% 5,976 / 5,992

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,145 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,878 / 845,881 100.0% 96,803 / 96,806 — 99.65% 637,222 / 639,480 98.97% 42,160 / 42,598
SafariSafari
 — 26.69% 12,485 / 46,782 32.68% 69,224 / 211,821 — —
EdgeEdge
 100.0% 139,557 / 139,557 99.52% 1,457 / 1,464 — 99.34% 4,067 / 4,094 99.53% 632 / 635
FirefoxFirefox
 99.83% 51,831 / 51,921 99.93% 7,158 / 7,163 — 0.94% 1 / 106 98.23% 5,653 / 5,755