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Codec: av01.2.14H.12

4.39% Encoder Support
2,766 of 62,967 sessions supported encoding
85.03% Decoder Support
10,114 of 11,895 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,967 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 7 / 27,782 0.0% 0 / 4,372 — 0.0% 0 / 12,224 0.0% 0 / 1,571
SafariSafari
 — 0.06% 1 / 1,624 0.0% 0 / 6,984 — —
EdgeEdge
 0.0% 0 / 4,997 0.0% 0 / 49 — 0.0% 0 / 105 —
FirefoxFirefox
 99.86% 2,198 / 2,201 100.0% 287 / 287 — 0.0% 0 / 11 99.27% 273 / 275

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,895 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,270 / 5,270 100.0% 655 / 655 — 100.0% 2,243 / 2,243 98.99% 391 / 395
SafariSafari
 — 0.73% 2 / 273 0.0% 0 / 1,428 — —
EdgeEdge
 100.0% 998 / 998 100.0% 10 / 10 — 100.0% 29 / 29 —
FirefoxFirefox
 99.75% 404 / 405 100.0% 52 / 52 — — 98.25% 56 / 57