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Codec: av01.2.13H.12

3.8% Encoder Support
12,150 of 319,885 sessions supported encoding
87.65% Decoder Support
235,759 of 268,992 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,885 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 8 / 144,044 0.0% 0 / 19,647 — 0.0% 0 / 63,266 0.0% 0 / 7,752
SafariSafari
 — 0.01% 1 / 8,561 0.0% 0 / 31,163 — —
EdgeEdge
 0.0% 0 / 31,077 0.0% 0 / 346 — 0.0% 0 / 969 0.0% 0 / 55
FirefoxFirefox
 99.91% 9,595 / 9,604 99.92% 1,274 / 1,275 — 0.0% 0 / 29 98.68% 1,270 / 1,287

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,992 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,615 / 121,617 99.99% 15,981 / 15,982 — 99.99% 53,317 / 53,320 99.59% 6,513 / 6,540
SafariSafari
 — 0.08% 6 / 7,208 0.08% 20 / 25,645 — —
EdgeEdge
 100.0% 27,087 / 27,087 100.0% 310 / 310 — 99.44% 884 / 889 100.0% 48 / 48
FirefoxFirefox
 99.85% 7,785 / 7,797 99.9% 1,045 / 1,046 — 0.0% 0 / 25 99.63% 1,063 / 1,067