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Codec: av01.0.12H.08

86.23% Encoder Support
54,372 of 63,054 sessions supported encoding
89.79% Decoder Support
10,761 of 11,984 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,054 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,681 / 27,681 100.0% 4,308 / 4,308 — 82.58% 10,162 / 12,306 89.62% 1,382 / 1,542
SafariSafari
 — 22.89% 387 / 1,691 32.93% 2,329 / 7,073 — —
EdgeEdge
 99.75% 5,092 / 5,105 100.0% 48 / 48 — 91.43% 96 / 105 —
FirefoxFirefox
 99.91% 2,128 / 2,130 100.0% 275 / 275 — 0.0% 0 / 15 100.0% 302 / 302

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,984 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,254 / 5,254 100.0% 682 / 682 — 100.0% 2,217 / 2,217 99.2% 370 / 373
SafariSafari
 — 20.88% 62 / 297 36.25% 530 / 1,462 — —
EdgeEdge
 100.0% 1,067 / 1,067 — — 100.0% 30 / 30 —
FirefoxFirefox
 99.76% 411 / 412 100.0% 49 / 49 — — 96.55% 56 / 58