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Codec: av01.1.01H.08

79.64% Encoder Support
255,798 of 321,181 sessions supported encoding
84.07% Decoder Support
226,831 of 269,812 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 1
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,181 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.26% 143,676 / 144,746 98.41% 19,524 / 19,839 — 84.11% 53,581 / 63,702 88.08% 6,807 / 7,728
SafariSafari
 — 0.09% 8 / 8,564 0.04% 11 / 31,247 — —
EdgeEdge
 99.5% 30,829 / 30,985 99.73% 367 / 368 — 88.43% 871 / 985 97.73% 43 / 44
FirefoxFirefox
 0.04% 4 / 9,568 0.08% 1 / 1,294 — 0.0% 0 / 28 0.61% 8 / 1,321

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,812 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,144 / 122,147 100.0% 16,121 / 16,121 — 99.99% 53,696 / 53,699 99.54% 6,533 / 6,563
SafariSafari
 — 0.1% 7 / 7,155 0.05% 12 / 25,552 — —
EdgeEdge
 100.0% 26,967 / 26,967 100.0% 332 / 332 — 99.34% 905 / 911 100.0% 40 / 40
FirefoxFirefox
 0.08% 6 / 7,778 0.0% 0 / 1,060 — 0.0% 0 / 22 0.64% 7 / 1,101