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Codec: av01.0.03H.08

82.07% Encoder Support
51,588 of 62,861 sessions supported encoding
85.78% Decoder Support
10,278 of 11,982 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,861 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.97% 27,722 / 27,730 100.0% 4,392 / 4,392 — 82.65% 10,078 / 12,194 90.76% 1,404 / 1,547
SafariSafari
 — 23.46% 377 / 1,607 32.23% 2,260 / 7,013 — —
EdgeEdge
 99.74% 4,999 / 5,012 95.92% 47 / 49 — 89.62% 95 / 106 100.0% 10 / 10
FirefoxFirefox
 0.05% 1 / 2,136 0.0% 0 / 263 — — 0.68% 2 / 293

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,982 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,204 / 5,204 100.0% 681 / 681 — 100.0% 2,309 / 2,309 99.49% 390 / 392
SafariSafari
 — 21.82% 60 / 275 35.99% 524 / 1,456 — —
EdgeEdge
 100.0% 1,042 / 1,042 — — 100.0% 23 / 23 —
FirefoxFirefox
 0.0% 0 / 407 0.0% 0 / 35 — — 0.0% 0 / 57