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Codec: av01.1.15M.08

79.56% Encoder Support
255,683 of 321,373 sessions supported encoding
83.96% Decoder Support
226,768 of 270,103 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,373 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.24% 143,237 / 144,335 98.32% 19,460 / 19,793 — 84.34% 53,962 / 63,983 87.9% 6,812 / 7,750
SafariSafari
 — 0.07% 6 / 8,593 0.03% 8 / 31,227 — —
EdgeEdge
 99.48% 30,781 / 30,941 99.47% 376 / 378 — 88.52% 879 / 993 100.0% 68 / 68
FirefoxFirefox
 0.05% 5 / 9,861 0.08% 1 / 1,294 — 0.0% 0 / 27 0.84% 11 / 1,315

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,103 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,855 / 121,858 100.0% 16,018 / 16,018 — 99.99% 53,980 / 53,986 99.56% 6,538 / 6,567
SafariSafari
 — 0.1% 7 / 7,202 0.03% 8 / 25,623 — —
EdgeEdge
 100.0% 26,962 / 26,962 99.71% 343 / 344 — 99.12% 901 / 909 100.0% 65 / 65
FirefoxFirefox
 0.06% 5 / 7,981 0.0% 0 / 1,082 — 0.0% 0 / 21 0.83% 9 / 1,084