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Codec: av01.2.13M.12

3.86% Encoder Support
12,423 of 321,485 sessions supported encoding
87.54% Decoder Support
236,654 of 270,331 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 40 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,485 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 7 / 144,371 0.0% 0 / 19,542 — 0.0% 0 / 64,027 0.0% 0 / 7,636
SafariSafari
 — 0.02% 2 / 8,619 0.0% 0 / 31,618 — —
EdgeEdge
 0.0% 0 / 30,951 0.0% 0 / 393 — 0.0% 0 / 976 0.0% 0 / 64
FirefoxFirefox
 99.9% 9,802 / 9,812 100.0% 1,327 / 1,327 — 0.0% 0 / 33 99.3% 1,282 / 1,291

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,331 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,894 / 121,894 100.0% 15,972 / 15,972 — 100.0% 53,948 / 53,950 99.61% 6,409 / 6,434
SafariSafari
 — 0.18% 13 / 7,204 0.05% 13 / 26,114 — —
EdgeEdge
 100.0% 26,887 / 26,887 100.0% 357 / 357 — 99.78% 895 / 897 100.0% 57 / 57
FirefoxFirefox
 99.71% 7,979 / 8,002 99.82% 1,085 / 1,087 — 0.0% 0 / 19 99.43% 1,051 / 1,057