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Codec: av01.1.04M.08

79.86% Encoder Support
1,715,775 of 2,148,556 sessions supported encoding
84.31% Decoder Support
1,768,517 of 2,097,622 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,556 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 860,648 / 866,999 98.49% 99,095 / 100,618 — 87.54% 568,676 / 649,638 85.11% 37,265 / 43,786
SafariSafari
 — 0.16% 75 / 47,930 0.02% 51 / 218,617 — —
EdgeEdge
 99.64% 143,508 / 144,026 99.53% 1,482 / 1,489 — 91.58% 3,809 / 4,159 98.39% 672 / 683
FirefoxFirefox
 0.03% 16 / 53,537 0.08% 6 / 7,459 — 0.0% 0 / 109 1.04% 62 / 5,954

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,622 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,637 / 844,670 100.0% 96,961 / 96,963 — 99.65% 637,444 / 639,701 99.04% 42,230 / 42,641
SafariSafari
 — 0.17% 81 / 46,570 0.04% 78 / 212,956 — —
EdgeEdge
 100.0% 140,029 / 140,030 99.65% 1,434 / 1,439 — 99.36% 4,050 / 4,076 99.12% 673 / 679
FirefoxFirefox
 0.03% 17 / 51,732 0.07% 5 / 7,221 — 0.0% 0 / 102 1.07% 61 / 5,722