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Codec: av01.1.13H.08

76.81% Encoder Support
48,221 of 62,780 sessions supported encoding
81.1% Decoder Support
9,642 of 11,889 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,780 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.1% 27,201 / 27,447 98.25% 4,205 / 4,280 — 82.73% 10,134 / 12,249 90.9% 1,389 / 1,528
SafariSafari
 — 0.18% 3 / 1,692 0.06% 4 / 7,007 — —
EdgeEdge
 99.67% 5,101 / 5,118 100.0% 37 / 37 — 90.98% 111 / 122 90.0% 9 / 10
FirefoxFirefox
 0.0% 0 / 2,210 0.0% 0 / 280 — 0.0% 0 / 10 1.04% 3 / 289

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,889 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,226 / 5,226 100.0% 695 / 695 — 100.0% 2,213 / 2,213 99.49% 393 / 395
SafariSafari
 — 0.37% 1 / 272 0.22% 3 / 1,387 — —
EdgeEdge
 100.0% 1,064 / 1,064 — — 100.0% 34 / 34 —
FirefoxFirefox
 0.0% 0 / 417 0.0% 0 / 46 — — 0.0% 0 / 60