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Codec: av01.1.03M.08

79.81% Encoder Support
1,714,089 of 2,147,842 sessions supported encoding
84.28% Decoder Support
1,766,973 of 2,096,645 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,842 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 860,005 / 866,370 98.5% 98,950 / 100,454 — 87.48% 568,137 / 649,472 85.21% 37,192 / 43,647
SafariSafari
 — 0.14% 68 / 48,305 0.02% 48 / 218,647 — —
EdgeEdge
 99.62% 143,257 / 143,798 99.53% 1,468 / 1,475 — 91.58% 3,820 / 4,171 98.56% 684 / 694
FirefoxFirefox
 0.04% 19 / 53,657 0.11% 8 / 7,539 — 0.0% 0 / 124 0.8% 48 / 6,010

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,645 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 843,931 / 843,959 99.99% 96,788 / 96,795 — 99.65% 637,230 / 639,441 99.13% 42,090 / 42,461
SafariSafari
 — 0.16% 73 / 46,850 0.03% 73 / 213,107 — —
EdgeEdge
 100.0% 139,746 / 139,748 99.51% 1,422 / 1,429 — 99.22% 4,071 / 4,103 99.42% 684 / 688
FirefoxFirefox
 0.04% 21 / 51,815 0.1% 7 / 7,295 — 0.0% 0 / 115 0.83% 48 / 5,767