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Codec: av01.1.09M.12

0.0% Encoder Support
0 of 320,727 sessions supported encoding
83.86% Decoder Support
225,895 of 269,385 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 320,727 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 / 143,662 0.0% 0 / 19,775 — 0.0% 0 / 63,927 0.0% 0 / 7,750
SafariSafari
 — 0.0% 0 / 8,669 0.0% 0 / 31,538 — —
EdgeEdge
 0.0% 0 / 30,709 0.0% 0 / 393 — 0.0% 0 / 974 0.0% 0 / 57
FirefoxFirefox
 0.0% 0 / 9,763 0.0% 0 / 1,342 — 0.0% 0 / 35 0.0% 0 / 1,334

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,385 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,169 / 121,169 100.0% 16,143 / 16,143 — 100.0% 53,905 / 53,907 99.59% 6,511 / 6,538
SafariSafari
 — 0.14% 10 / 7,283 0.05% 14 / 25,714 — —
EdgeEdge
 100.0% 26,742 / 26,742 99.71% 347 / 348 — 99.78% 899 / 901 100.0% 52 / 52
FirefoxFirefox
 0.09% 7 / 7,991 0.0% 0 / 1,092 — 0.0% 0 / 25 1.37% 15 / 1,093