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Codec: av01.0.04H.10

4.42% Encoder Support
14,168 of 320,870 sessions supported encoding
87.81% Decoder Support
236,711 of 269,559 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 320,870 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.76% 1,100 / 144,315 1.78% 351 / 19,733 — 0.02% 13 / 64,041 0.81% 62 / 7,688
SafariSafari
 — 25.75% 2,183 / 8,477 32.57% 10,139 / 31,127 — —
EdgeEdge
 0.1% 31 / 30,977 0.0% 0 / 387 — 0.0% 0 / 970 1.54% 1 / 65
FirefoxFirefox
 0.02% 2 / 9,670 0.0% 0 / 1,272 — 0.0% 0 / 50 0.15% 2 / 1,307

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,559 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,600 / 121,602 100.0% 16,026 / 16,026 — 99.99% 53,998 / 54,002 99.59% 6,491 / 6,518
SafariSafari
 — 23.89% 1,701 / 7,119 32.91% 8,416 / 25,576 — —
EdgeEdge
 100.0% 26,985 / 26,986 99.71% 340 / 341 — 99.66% 887 / 890 100.0% 56 / 56
FirefoxFirefox
 0.06% 5 / 7,896 0.0% 0 / 1,035 — 0.0% 0 / 42 0.91% 10 / 1,093