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Codec: av01.0.12H.12

4.96% Encoder Support
3,142 of 63,285 sessions supported encoding
85.87% Decoder Support
10,310 of 12,006 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,285 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.8% 223 / 27,886 1.61% 70 / 4,335 — 0.01% 1 / 12,285 0.43% 7 / 1,616
SafariSafari
 — 21.99% 360 / 1,637 32.73% 2,310 / 7,057 — —
EdgeEdge
 0.06% 3 / 5,031 0.0% 0 / 50 — 0.0% 0 / 108 0.0% 0 / 14
FirefoxFirefox
 0.0% 0 / 2,210 0.0% 0 / 273 — 0.0% 0 / 11 0.35% 1 / 282

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,006 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,287 / 5,287 100.0% 722 / 722 — 100.0% 2,174 / 2,174 99.52% 411 / 413
SafariSafari
 — 23.77% 63 / 265 35.76% 516 / 1,443 — —
EdgeEdge
 100.0% 1,061 / 1,061 — — 100.0% 33 / 33 —
FirefoxFirefox
 0.0% 0 / 403 0.0% 0 / 47 — — 0.0% 0 / 60