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Codec: av01.1.18H.08

79.65% Encoder Support
255,995 of 321,392 sessions supported encoding
84.04% Decoder Support
226,833 of 269,910 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 6.2 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,392 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.21% 143,644 / 144,782 98.36% 19,384 / 19,708 — 84.32% 53,725 / 63,712 87.68% 6,805 / 7,761
SafariSafari
 — 0.19% 16 / 8,542 0.05% 14 / 31,057 — —
EdgeEdge
 99.54% 30,960 / 31,102 99.49% 388 / 390 — 89.26% 906 / 1,015 100.0% 58 / 58
FirefoxFirefox
 0.05% 5 / 9,774 0.07% 1 / 1,338 — 0.0% 0 / 36 0.68% 9 / 1,320

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,910 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,221 / 122,222 100.0% 15,957 / 15,957 — 100.0% 53,709 / 53,711 99.51% 6,510 / 6,542
SafariSafari
 — 0.21% 15 / 7,167 0.06% 16 / 25,450 — —
EdgeEdge
 100.0% 26,968 / 26,968 100.0% 349 / 349 — 99.47% 941 / 946 100.0% 53 / 53
FirefoxFirefox
 0.08% 6 / 7,939 0.0% 0 / 1,097 — 0.0% 0 / 25 0.64% 7 / 1,090