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Codec: av01.1.03M.08

76.89% Encoder Support
48,408 of 62,956 sessions supported encoding
80.72% Decoder Support
9,508 of 11,779 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,956 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.23% 27,369 / 27,581 98.58% 4,301 / 4,363 — 82.68% 10,136 / 12,260 90.05% 1,421 / 1,578
SafariSafari
 — 0.06% 1 / 1,718 0.06% 4 / 6,929 — —
EdgeEdge
 99.7% 5,013 / 5,028 100.0% 48 / 48 — 88.17% 82 / 93 —
FirefoxFirefox
 0.04% 1 / 2,266 0.34% 1 / 291 — 0.0% 0 / 12 0.34% 1 / 297

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,779 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,172 / 5,172 100.0% 704 / 704 — 100.0% 2,229 / 2,229 99.49% 390 / 392
SafariSafari
 — 0.37% 1 / 269 0.14% 2 / 1,401 — —
EdgeEdge
 100.0% 978 / 978 — — 100.0% 25 / 25 —
FirefoxFirefox
 0.0% 0 / 424 0.0% 0 / 47 — — 0.0% 0 / 54