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Codec: av01.1.09H.12

0.0% Encoder Support
0 of 62,861 sessions supported encoding
80.63% Decoder Support
9,663 of 11,984 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level 4.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 50 Mbps

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
 0.0% 0 / 27,584 0.0% 0 / 4,376 — 0.0% 0 / 12,100 0.0% 0 / 1,585
SafariSafari
 — 0.0% 0 / 1,603 0.0% 0 / 7,119 — —
EdgeEdge
 0.0% 0 / 5,064 0.0% 0 / 40 — 0.0% 0 / 110 0.0% 0 / 13
FirefoxFirefox
 0.0% 0 / 2,198 0.0% 0 / 260 — 0.0% 0 / 12 0.0% 0 / 303

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,984 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,148 / 5,148 100.0% 705 / 705 — 100.0% 2,295 / 2,295 100.0% 404 / 404
SafariSafari
 — 0.0% 0 / 251 0.14% 2 / 1,464 — —
EdgeEdge
 100.0% 1,053 / 1,053 100.0% 11 / 11 — 100.0% 36 / 36 —
FirefoxFirefox
 0.0% 0 / 431 0.0% 0 / 43 — — 0.0% 0 / 62