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Codec: av01.2.05M.12

3.1% Encoder Support
66,576 of 2,148,289 sessions supported encoding
87.38% Decoder Support
1,832,606 of 2,097,211 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 2,148,289 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 34 / 867,429 0.0% 1 / 100,688 — 0.0% 1 / 649,338 0.01% 5 / 43,746
SafariSafari
 — 0.01% 3 / 48,334 0.0% 1 / 218,225 — —
EdgeEdge
 0.0% 1 / 143,824 0.0% 0 / 1,468 — 0.0% 0 / 4,183 0.0% 0 / 716
FirefoxFirefox
 99.94% 53,213 / 53,245 99.8% 7,427 / 7,442 — 0.0% 0 / 110 98.64% 5,887 / 5,968

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,211 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,790 / 844,793 100.0% 97,041 / 97,045 — 99.66% 637,270 / 639,449 99.09% 42,192 / 42,578
SafariSafari
 — 0.16% 77 / 46,922 0.04% 78 / 212,593 — —
EdgeEdge
 100.0% 139,836 / 139,836 99.58% 1,425 / 1,431 — 99.39% 4,084 / 4,109 99.58% 706 / 709
FirefoxFirefox
 99.83% 51,426 / 51,511 99.94% 7,203 / 7,207 — 0.96% 1 / 104 98.28% 5,667 / 5,766