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Codec: av01.1.03H.08

79.86% Encoder Support
1,714,787 of 2,147,334 sessions supported encoding
84.31% Decoder Support
1,767,128 of 2,096,059 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 2,147,334 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 860,659 / 867,016 98.53% 99,074 / 100,551 — 87.52% 568,114 / 649,113 85.31% 37,357 / 43,790
SafariSafari
 — 0.15% 73 / 48,213 0.02% 42 / 218,241 — —
EdgeEdge
 99.65% 142,985 / 143,490 99.33% 1,477 / 1,487 — 91.55% 3,910 / 4,271 97.93% 661 / 675
FirefoxFirefox
 0.03% 14 / 53,597 0.05% 4 / 7,400 — 0.98% 1 / 102 0.74% 44 / 5,977

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,059 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,583 / 844,619 100.0% 96,798 / 96,800 — 99.65% 636,888 / 639,123 99.04% 42,179 / 42,587
SafariSafari
 — 0.16% 76 / 46,811 0.03% 70 / 212,579 — —
EdgeEdge
 100.0% 139,434 / 139,434 99.45% 1,441 / 1,449 — 99.12% 4,154 / 4,191 98.81% 662 / 670
FirefoxFirefox
 0.03% 15 / 51,814 0.06% 4 / 7,153 — 1.08% 1 / 93 0.73% 42 / 5,738