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Codec: av01.0.13H.12

4.49% Encoder Support
14,326 of 319,406 sessions supported encoding
87.75% Decoder Support
235,633 of 268,539 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,406 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.75% 1,073 / 143,548 1.64% 321 / 19,596 — 0.03% 16 / 63,398 0.72% 56 / 7,730
SafariSafari
 — 26.04% 2,234 / 8,578 33.07% 10,284 / 31,102 — —
EdgeEdge
 0.12% 38 / 30,852 0.0% 0 / 378 — 0.0% 0 / 952 1.43% 1 / 70
FirefoxFirefox
 0.0% 0 / 9,774 0.0% 0 / 1,294 — 0.0% 0 / 38 0.23% 3 / 1,298

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,539 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,041 / 121,042 100.0% 15,894 / 15,894 — 99.99% 53,545 / 53,549 99.53% 6,518 / 6,549
SafariSafari
 — 24.38% 1,762 / 7,227 33.26% 8,494 / 25,540 — —
EdgeEdge
 100.0% 26,899 / 26,899 99.7% 328 / 329 — 99.55% 880 / 884 100.0% 62 / 62
FirefoxFirefox
 0.07% 6 / 8,023 0.0% 0 / 1,075 — 0.0% 0 / 26 1.04% 11 / 1,059