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Codec: av01.0.04M.08

87.87% Encoder Support
280,929 of 319,727 sessions supported encoding
91.47% Decoder Support
245,913 of 268,843 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,727 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 143,661 / 143,664 100.0% 19,709 / 19,709 — 84.45% 53,788 / 63,690 88.93% 6,842 / 7,694
SafariSafari
 — 26.36% 2,264 / 8,588 32.51% 10,109 / 31,097 — —
EdgeEdge
 99.66% 30,798 / 30,904 99.45% 364 / 366 — 87.13% 873 / 1,002 100.0% 71 / 71
FirefoxFirefox
 99.92% 9,587 / 9,595 99.92% 1,244 / 1,245 — 0.0% 0 / 26 99.69% 1,270 / 1,274

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,843 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,281 / 121,282 100.0% 16,051 / 16,051 — 99.99% 53,674 / 53,677 99.52% 6,438 / 6,469
SafariSafari
 — 24.67% 1,768 / 7,167 32.56% 8,318 / 25,543 — —
EdgeEdge
 100.0% 26,980 / 26,980 99.68% 315 / 316 — 99.24% 910 / 917 100.0% 65 / 65
FirefoxFirefox
 99.81% 7,879 / 7,894 99.81% 1,026 / 1,028 — 0.0% 0 / 21 99.22% 1,024 / 1,032