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Codec: av01.1.12H.08

79.84% Encoder Support
1,715,637 of 2,148,925 sessions supported encoding
84.29% Decoder Support
1,768,038 of 2,097,551 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,925 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.26% 860,963 / 867,398 98.53% 99,215 / 100,691 — 87.53% 567,998 / 648,932 85.06% 37,556 / 44,150
SafariSafari
 — 0.15% 71 / 48,172 0.02% 50 / 218,840 — —
EdgeEdge
 99.64% 143,216 / 143,737 99.39% 1,468 / 1,477 — 91.28% 3,913 / 4,287 98.69% 676 / 685
FirefoxFirefox
 0.03% 14 / 53,542 0.04% 3 / 7,406 — 0.0% 0 / 93 0.98% 59 / 6,036

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,551 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,801 / 844,827 99.99% 96,930 / 96,935 — 99.65% 636,680 / 638,907 99.05% 42,535 / 42,941
SafariSafari
 — 0.17% 79 / 46,776 0.04% 78 / 213,225 — —
EdgeEdge
 100.0% 139,728 / 139,728 99.51% 1,424 / 1,431 — 99.36% 4,176 / 4,203 99.26% 675 / 680
FirefoxFirefox
 0.03% 16 / 51,769 0.04% 3 / 7,164 — 0.0% 0 / 87 1.03% 60 / 5,798