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Codec: av01.0.19H.12

4.44% Encoder Support
14,239 of 320,708 sessions supported encoding
87.66% Decoder Support
236,120 of 269,362 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,708 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.76% 1,095 / 144,050 1.79% 353 / 19,666 — 0.01% 9 / 63,792 0.7% 54 / 7,764
SafariSafari
 — 26.0% 2,250 / 8,653 32.4% 10,168 / 31,383 — —
EdgeEdge
 0.14% 42 / 30,838 0.0% 0 / 352 — 0.0% 0 / 986 1.64% 1 / 61
FirefoxFirefox
 0.01% 1 / 9,716 0.0% 0 / 1,341 — 0.0% 0 / 32 0.08% 1 / 1,264

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,362 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,579 / 121,581 99.99% 15,908 / 15,909 — 99.99% 53,735 / 53,740 99.59% 6,502 / 6,529
SafariSafari
 — 24.03% 1,756 / 7,308 32.42% 8,335 / 25,707 — —
EdgeEdge
 100.0% 26,820 / 26,820 99.68% 313 / 314 — 99.56% 895 / 899 100.0% 52 / 52
FirefoxFirefox
 0.08% 6 / 7,934 0.0% 0 / 1,101 — 0.0% 0 / 23 0.88% 9 / 1,026