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Codec: av01.1.15H.08

76.91% Encoder Support
48,684 of 63,298 sessions supported encoding
80.43% Decoder Support
9,598 of 11,933 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,298 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.22% 27,629 / 27,845 98.66% 4,355 / 4,414 — 82.5% 10,125 / 12,272 89.35% 1,385 / 1,550
SafariSafari
 — 0.06% 1 / 1,694 0.04% 3 / 7,042 — —
EdgeEdge
 99.64% 5,015 / 5,033 93.18% 41 / 44 — 89.0% 89 / 100 91.67% 11 / 12
FirefoxFirefox
 0.09% 2 / 2,201 0.36% 1 / 277 — 0.0% 0 / 11 0.93% 3 / 324

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,933 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,179 / 5,179 100.0% 685 / 685 — 100.0% 2,285 / 2,285 99.73% 374 / 375
SafariSafari
 — 0.35% 1 / 284 0.07% 1 / 1,433 — —
EdgeEdge
 100.0% 1,033 / 1,033 — — 100.0% 24 / 24 —
FirefoxFirefox
 0.0% 0 / 426 0.0% 0 / 46 — — 0.0% 0 / 70