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Codec: av01.1.11H.08

79.59% Encoder Support
255,021 of 320,426 sessions supported encoding
84.02% Decoder Support
226,462 of 269,537 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 11
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,426 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.23% 143,286 / 144,398 98.33% 19,600 / 19,932 — 84.11% 53,454 / 63,555 87.75% 6,767 / 7,712
SafariSafari
 — 0.05% 4 / 8,440 0.04% 14 / 31,115 — —
EdgeEdge
 99.49% 30,559 / 30,715 99.72% 360 / 361 — 89.74% 831 / 926 100.0% 56 / 56
FirefoxFirefox
 0.05% 5 / 9,804 0.0% 0 / 1,320 — 0.0% 0 / 39 0.8% 10 / 1,250

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,537 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,802 / 121,806 99.99% 16,204 / 16,205 — 99.99% 53,776 / 53,780 99.54% 6,533 / 6,563
SafariSafari
 — 0.06% 4 / 7,052 0.07% 17 / 25,560 — —
EdgeEdge
 100.0% 26,841 / 26,841 100.0% 317 / 317 — 99.05% 833 / 841 100.0% 50 / 50
FirefoxFirefox
 0.04% 3 / 8,018 0.0% 0 / 1,086 — 0.0% 0 / 27 0.9% 9 / 995