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Codec: av01.0.04M.12

4.47% Encoder Support
14,359 of 321,177 sessions supported encoding
87.71% Decoder Support
236,868 of 270,052 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,177 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.74% 1,065 / 144,669 1.7% 336 / 19,791 — 0.02% 12 / 63,329 0.82% 64 / 7,778
SafariSafari
 — 26.33% 2,278 / 8,653 32.67% 10,305 / 31,544 — —
EdgeEdge
 0.12% 37 / 30,923 0.0% 0 / 339 — 0.0% 0 / 937 0.0% 0 / 67
FirefoxFirefox
 0.0% 0 / 9,722 0.0% 0 / 1,339 — 0.0% 0 / 41 0.31% 4 / 1,291

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,052 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,250 / 122,254 99.99% 16,089 / 16,090 — 99.99% 53,444 / 53,447 99.59% 6,528 / 6,555
SafariSafari
 — 24.37% 1,769 / 7,258 32.82% 8,480 / 25,834 — —
EdgeEdge
 100.0% 26,892 / 26,892 99.67% 301 / 302 — 99.65% 863 / 866 100.0% 60 / 60
FirefoxFirefox
 0.08% 6 / 7,952 0.0% 0 / 1,094 — 0.0% 0 / 31 1.05% 11 / 1,051