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Codec: av01.0.08H.12

4.94% Encoder Support
3,105 of 62,890 sessions supported encoding
85.66% Decoder Support
10,115 of 11,809 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,890 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.79% 218 / 27,529 1.59% 68 / 4,270 — 0.01% 1 / 12,290 0.82% 13 / 1,594
SafariSafari
 — 21.83% 370 / 1,695 32.53% 2,255 / 6,932 — —
EdgeEdge
 0.2% 10 / 5,100 0.0% 0 / 62 — 0.0% 0 / 113 5.88% 1 / 17
FirefoxFirefox
 0.0% 0 / 2,214 0.0% 0 / 273 — 0.0% 0 / 15 0.0% 0 / 304

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,809 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,210 / 5,210 100.0% 655 / 655 — 100.0% 2,170 / 2,170 99.21% 378 / 381
SafariSafari
 — 19.25% 51 / 265 35.63% 496 / 1,392 — —
EdgeEdge
 100.0% 1,070 / 1,070 100.0% 10 / 10 — 100.0% 36 / 36 —
FirefoxFirefox
 0.0% 0 / 418 0.0% 0 / 37 — — 0.0% 0 / 65