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Codec: av01.0.08H.08

86.47% Encoder Support
54,374 of 62,879 sessions supported encoding
90.48% Decoder Support
10,814 of 11,952 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,879 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,602 / 27,603 100.0% 4,368 / 4,368 — 82.77% 10,032 / 12,120 90.84% 1,458 / 1,605
SafariSafari
 — 22.66% 372 / 1,642 33.56% 2,369 / 7,058 — —
EdgeEdge
 99.86% 5,011 / 5,018 100.0% 42 / 42 — 88.79% 103 / 116 —
FirefoxFirefox
 100.0% 2,250 / 2,250 100.0% 283 / 283 — — 100.0% 290 / 290

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,952 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,233 / 5,233 100.0% 686 / 686 — 100.0% 2,257 / 2,257 99.53% 421 / 423
SafariSafari
 — 21.82% 60 / 275 36.79% 504 / 1,370 — —
EdgeEdge
 100.0% 1,050 / 1,050 — — 100.0% 33 / 33 —
FirefoxFirefox
 99.53% 422 / 424 100.0% 53 / 53 — — 98.04% 50 / 51