← Back to Codec Support Table

Codec: av01.2.19H.12

4.54% Encoder Support
2,871 of 63,208 sessions supported encoding
85.1% Decoder Support
10,254 of 12,049 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,208 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 9 / 27,816 0.0% 0 / 4,410 — 0.0% 0 / 12,267 0.0% 0 / 1,559
SafariSafari
 — 0.19% 3 / 1,607 0.0% 0 / 7,108 — —
EdgeEdge
 0.0% 0 / 4,909 0.0% 0 / 66 — 0.0% 0 / 108 0.0% 0 / 12
FirefoxFirefox
 99.91% 2,307 / 2,309 100.0% 281 / 281 — 0.0% 0 / 13 98.91% 271 / 274

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,049 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,285 / 5,285 100.0% 711 / 711 — 100.0% 2,294 / 2,294 99.19% 367 / 370
SafariSafari
 — 1.44% 4 / 278 0.07% 1 / 1,444 — —
EdgeEdge
 100.0% 994 / 994 — — 100.0% 33 / 33 —
FirefoxFirefox
 99.33% 444 / 447 100.0% 55 / 55 — — 98.0% 49 / 50