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Codec: av01.1.09M.12

0.0% Encoder Support
0 of 63,237 sessions supported encoding
80.58% Decoder Support
9,607 of 11,922 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,237 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 / 27,722 0.0% 0 / 4,281 — 0.0% 0 / 12,276 0.0% 0 / 1,620
SafariSafari
 — 0.0% 0 / 1,674 0.0% 0 / 7,235 — —
EdgeEdge
 0.0% 0 / 4,977 0.0% 0 / 54 — 0.0% 0 / 106 —
FirefoxFirefox
 0.0% 0 / 2,185 0.0% 0 / 299 — 0.0% 0 / 11 0.0% 0 / 304

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,922 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,232 / 5,232 100.0% 649 / 649 — 100.0% 2,256 / 2,256 99.75% 407 / 408
SafariSafari
 — 0.34% 1 / 293 0.21% 3 / 1,430 — —
EdgeEdge
 100.0% 1,010 / 1,010 — — 100.0% 33 / 33 —
FirefoxFirefox
 0.0% 0 / 413 0.0% 0 / 49 — — 0.0% 0 / 63