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Codec: av01.2.01M.12

3.1% Encoder Support
66,634 of 2,150,783 sessions supported encoding
87.38% Decoder Support
1,835,289 of 2,100,246 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,783 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 32 / 868,738 0.01% 6 / 100,541 — 0.0% 1 / 650,749 0.0% 2 / 43,914
SafariSafari
 — 0.0% 2 / 48,015 0.0% 0 / 218,744 — —
EdgeEdge
 0.0% 0 / 143,446 0.0% 0 / 1,515 — 0.0% 0 / 4,177 0.0% 0 / 693
FirefoxFirefox
 99.94% 53,248 / 53,280 99.8% 7,337 / 7,352 — 0.0% 0 / 112 98.72% 6,001 / 6,079

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,100,246 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,571 / 846,573 100.0% 96,793 / 96,797 — 99.65% 638,556 / 640,769 99.08% 42,366 / 42,760
SafariSafari
 — 0.19% 88 / 46,685 0.04% 87 / 213,274 — —
EdgeEdge
 100.0% 139,491 / 139,491 99.05% 1,455 / 1,469 — 99.03% 4,066 / 4,106 99.27% 680 / 685
FirefoxFirefox
 99.87% 51,476 / 51,543 99.93% 7,132 / 7,137 — 0.95% 1 / 105 97.96% 5,724 / 5,843