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Codec: av01.0.05H.12

4.49% Encoder Support
14,362 of 319,896 sessions supported encoding
87.7% Decoder Support
235,709 of 268,760 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 5
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,896 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.77% 1,109 / 143,830 1.54% 301 / 19,541 — 0.03% 17 / 63,378 0.69% 53 / 7,727
SafariSafari
 — 26.42% 2,261 / 8,557 33.01% 10,318 / 31,257 — —
EdgeEdge
 0.14% 43 / 30,979 0.0% 0 / 381 — 0.0% 0 / 966 0.0% 0 / 58
FirefoxFirefox
 0.01% 1 / 9,774 0.0% 0 / 1,334 — 0.0% 0 / 27 0.15% 2 / 1,318

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,760 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,335 / 121,336 100.0% 15,878 / 15,878 — 99.99% 53,412 / 53,416 99.59% 6,490 / 6,517
SafariSafari
 — 24.51% 1,754 / 7,156 33.06% 8,484 / 25,666 — —
EdgeEdge
 100.0% 26,876 / 26,876 100.0% 344 / 344 — 99.54% 875 / 879 100.0% 53 / 53
FirefoxFirefox
 0.04% 3 / 8,047 0.0% 0 / 1,113 — 0.0% 0 / 21 1.12% 12 / 1,070