← Back to Codec Support Table

Codec: av01.2.15H.12

3.84% Encoder Support
12,333 of 321,288 sessions supported encoding
87.67% Decoder Support
236,958 of 270,276 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,288 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 9 / 144,774 0.0% 0 / 19,727 — 0.0% 0 / 63,820 0.0% 0 / 7,695
SafariSafari
 — 0.02% 2 / 8,604 0.0% 0 / 31,362 — —
EdgeEdge
 0.0% 0 / 30,725 0.0% 0 / 384 — 0.0% 0 / 972 0.0% 0 / 76
FirefoxFirefox
 99.91% 9,779 / 9,788 100.0% 1,280 / 1,280 — 0.0% 0 / 34 99.06% 1,259 / 1,271

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,276 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,309 / 122,309 100.0% 16,107 / 16,107 — 99.99% 53,822 / 53,827 99.63% 6,463 / 6,487
SafariSafari
 — 0.17% 12 / 7,239 0.04% 9 / 25,704 — —
EdgeEdge
 100.0% 26,735 / 26,735 100.0% 345 / 345 — 99.78% 892 / 894 100.0% 71 / 71
FirefoxFirefox
 99.8% 8,002 / 8,018 99.81% 1,074 / 1,076 — 0.0% 0 / 26 99.81% 1,042 / 1,044