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Codec: av01.0.19H.08

86.35% Encoder Support
54,488 of 63,102 sessions supported encoding
89.85% Decoder Support
10,655 of 11,858 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,102 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,654 / 27,654 100.0% 4,414 / 4,414 — 82.57% 10,047 / 12,168 90.02% 1,480 / 1,644
SafariSafari
 — 22.36% 364 / 1,628 33.43% 2,376 / 7,108 — —
EdgeEdge
 99.82% 5,058 / 5,067 98.28% 57 / 58 — 88.89% 96 / 108 100.0% 11 / 11
FirefoxFirefox
 100.0% 2,212 / 2,212 100.0% 269 / 269 — 0.0% 0 / 15 99.6% 251 / 252

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,858 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,130 / 5,130 100.0% 670 / 670 — 100.0% 2,249 / 2,249 99.28% 413 / 416
SafariSafari
 — 15.15% 40 / 264 37.56% 551 / 1,467 — —
EdgeEdge
 100.0% 1,018 / 1,018 — — 100.0% 29 / 29 —
FirefoxFirefox
 99.76% 423 / 424 100.0% 41 / 41 — — 96.36% 53 / 55