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Codec: av01.0.13H.08

87.39% Encoder Support
1,877,963 of 2,148,842 sessions supported encoding
91.36% Decoder Support
1,916,330 of 2,097,598 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,842 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,564 / 867,607 100.0% 100,452 / 100,453 — 87.57% 568,847 / 649,570 86.2% 37,931 / 44,002
SafariSafari
 — 27.54% 13,284 / 48,230 32.91% 71,805 / 218,207 — —
EdgeEdge
 99.7% 143,230 / 143,664 99.12% 1,472 / 1,485 — 91.96% 3,822 / 4,156 99.3% 713 / 718
FirefoxFirefox
 99.98% 53,648 / 53,658 99.88% 7,464 / 7,473 — 0.0% 0 / 121 99.65% 6,018 / 6,039

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,598 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,069 / 845,077 100.0% 96,768 / 96,771 — 99.66% 637,406 / 639,593 99.18% 42,467 / 42,818
SafariSafari
 — 27.16% 12,736 / 46,900 32.86% 69,820 / 212,506 — —
EdgeEdge
 100.0% 139,620 / 139,620 99.17% 1,428 / 1,440 — 99.29% 4,052 / 4,081 99.3% 706 / 711
FirefoxFirefox
 99.83% 51,781 / 51,868 99.97% 7,238 / 7,240 — 0.0% 0 / 112 97.93% 5,681 / 5,801