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Codec: av01.0.13M.10

8.28% Encoder Support
26,646 of 321,828 sessions supported encoding
91.45% Decoder Support
247,659 of 270,819 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 5.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 40 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,828 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.78% 1,124 / 144,194 1.63% 320 / 19,594 — 0.01% 9 / 63,989 0.71% 56 / 7,863
SafariSafari
 — 25.93% 2,233 / 8,610 32.59% 10,292 / 31,580 — —
EdgeEdge
 0.1% 32 / 31,433 0.0% 0 / 391 — 0.0% 0 / 945 1.61% 1 / 62
FirefoxFirefox
 99.91% 9,685 / 9,694 100.0% 1,330 / 1,330 — 0.0% 0 / 38 98.55% 1,289 / 1,308

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,819 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,874 / 121,877 100.0% 15,896 / 15,896 — 99.99% 54,019 / 54,023 99.59% 6,633 / 6,660
SafariSafari
 — 23.9% 1,732 / 7,246 32.96% 8,535 / 25,894 — —
EdgeEdge
 100.0% 27,447 / 27,447 99.71% 348 / 349 — 99.55% 877 / 881 100.0% 61 / 61
FirefoxFirefox
 99.81% 7,879 / 7,894 99.73% 1,092 / 1,095 — 0.0% 0 / 26 99.44% 1,074 / 1,080