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Codec: av01.0.04H.10

5.05% Encoder Support
108,413 of 2,147,899 sessions supported encoding
88.26% Decoder Support
1,850,487 of 2,096,588 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level Level 4
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,899 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 1.97% 17,102 / 866,246 1.55% 1,560 / 100,446 — 0.1% 677 / 650,163 0.69% 304 / 43,849
SafariSafari
 — 27.27% 13,087 / 47,997 32.81% 71,762 / 218,717 — —
EdgeEdge
 1.8% 2,589 / 143,789 0.0% 0 / 1,506 — 0.14% 6 / 4,213 1.03% 7 / 677
FirefoxFirefox
 0.01% 4 / 53,320 0.0% 0 / 7,414 — 0.0% 0 / 121 0.03% 2 / 5,972

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,588 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 843,510 / 843,533 100.0% 96,737 / 96,739 — 99.65% 637,887 / 640,124 99.01% 42,257 / 42,679
SafariSafari
 — 26.97% 12,580 / 46,639 32.79% 69,887 / 213,166 — —
EdgeEdge
 100.0% 139,797 / 139,798 99.45% 1,452 / 1,460 — 99.3% 4,104 / 4,133 98.5% 658 / 668
FirefoxFirefox
 0.04% 19 / 51,546 0.08% 6 / 7,177 — 1.77% 2 / 113 0.76% 44 / 5,758