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Codec: av01.0.20M.08

87.39% Encoder Support
1,878,106 of 2,149,227 sessions supported encoding
91.35% Decoder Support
1,916,665 of 2,098,064 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 2,149,227 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 868,244 / 868,278 100.0% 100,764 / 100,765 — 87.57% 568,772 / 649,538 85.89% 37,579 / 43,753
SafariSafari
 — 27.36% 13,153 / 48,080 32.88% 71,765 / 218,286 — —
EdgeEdge
 99.71% 143,696 / 144,111 99.72% 1,405 / 1,409 — 91.8% 3,851 / 4,195 99.29% 697 / 702
FirefoxFirefox
 99.98% 53,175 / 53,188 99.89% 7,328 / 7,336 — 0.9% 1 / 111 99.66% 5,911 / 5,931

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,064 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,838 / 845,843 99.99% 97,095 / 97,101 — 99.65% 637,339 / 639,551 99.06% 42,152 / 42,550
SafariSafari
 — 26.96% 12,589 / 46,688 32.81% 69,766 / 212,604 — —
EdgeEdge
 100.0% 140,126 / 140,126 99.78% 1,363 / 1,366 — 99.37% 4,098 / 4,124 99.28% 688 / 693
FirefoxFirefox
 99.85% 51,333 / 51,412 99.92% 7,088 / 7,094 — 0.99% 1 / 101 98.26% 5,596 / 5,695