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Codec: av01.0.20M.12

4.39% Encoder Support
94,358 of 2,148,674 sessions supported encoding
88.28% Decoder Support
1,851,881 of 2,097,800 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,674 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.73% 6,311 / 867,635 1.44% 1,450 / 100,824 — 0.01% 71 / 649,911 0.66% 287 / 43,726
SafariSafari
 — 27.15% 13,089 / 48,210 32.84% 71,731 / 218,393 — —
EdgeEdge
 0.07% 101 / 143,333 0.0% 0 / 1,475 — 0.07% 3 / 4,203 0.56% 4 / 708
FirefoxFirefox
 0.01% 4 / 53,367 0.0% 0 / 7,292 — 0.0% 0 / 109 0.03% 2 / 5,979

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,800 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,093 / 845,119 100.0% 97,205 / 97,208 — 99.66% 637,876 / 640,079 99.1% 42,121 / 42,505
SafariSafari
 — 26.94% 12,617 / 46,834 32.82% 69,843 / 212,815 — —
EdgeEdge
 100.0% 139,291 / 139,293 99.51% 1,425 / 1,432 — 99.22% 4,096 / 4,128 99.43% 697 / 701
FirefoxFirefox
 0.02% 11 / 51,649 0.06% 4 / 7,071 — 0.0% 0 / 100 0.9% 52 / 5,759