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Codec: av01.2.05M.12

4.26% Encoder Support
2,684 of 62,949 sessions supported encoding
84.79% Decoder Support
10,082 of 11,891 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 3.1 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 10 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,949 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.04% 12 / 27,832 0.0% 0 / 4,324 — 0.0% 0 / 12,172 0.0% 0 / 1,550
SafariSafari
 — 0.06% 1 / 1,679 0.0% 0 / 7,075 — —
EdgeEdge
 0.0% 0 / 4,994 0.0% 0 / 43 — 0.0% 0 / 95 0.0% 0 / 10
FirefoxFirefox
 100.0% 2,126 / 2,126 100.0% 288 / 288 — — 100.0% 257 / 257

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,891 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,197 / 5,197 100.0% 681 / 681 — 100.0% 2,283 / 2,283 99.21% 379 / 382
SafariSafari
 — 0.37% 1 / 273 0.0% 0 / 1,455 — —
EdgeEdge
 100.0% 1,006 / 1,006 — — 100.0% 21 / 21 —
FirefoxFirefox
 99.49% 390 / 392 100.0% 53 / 53 — — 100.0% 56 / 56