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Codec: av01.1.04M.08

76.84% Encoder Support
48,394 of 62,981 sessions supported encoding
80.89% Decoder Support
9,759 of 12,065 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (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 62,981 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.21% 27,367 / 27,586 98.66% 4,344 / 4,403 — 82.59% 10,102 / 12,231 90.09% 1,364 / 1,514
SafariSafari
 — 0.12% 2 / 1,635 0.06% 4 / 7,084 — —
EdgeEdge
 99.6% 5,025 / 5,045 96.49% 55 / 57 — 88.68% 94 / 106 —
FirefoxFirefox
 0.0% 0 / 2,190 0.34% 1 / 295 — 0.0% 0 / 10 0.68% 2 / 294

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,065 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,260 / 5,260 100.0% 748 / 748 — 100.0% 2,294 / 2,294 99.46% 367 / 369
SafariSafari
 — 0.36% 1 / 278 0.07% 1 / 1,434 — —
EdgeEdge
 100.0% 1,049 / 1,049 — — 100.0% 23 / 23 —
FirefoxFirefox
 0.0% 0 / 385 0.0% 0 / 57 — — 0.0% 0 / 63