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Codec: av01.0.12H.10

8.3% Encoder Support
26,665 of 321,135 sessions supported encoding
91.49% Decoder Support
247,290 of 270,283 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (10-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,135 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.75% 1,080 / 144,364 1.56% 307 / 19,707 — 0.02% 12 / 63,530 0.84% 66 / 7,820
SafariSafari
 — 26.23% 2,239 / 8,535 32.86% 10,328 / 31,435 — —
EdgeEdge
 0.12% 38 / 31,193 0.0% 0 / 351 — 0.0% 0 / 962 0.0% 0 / 60
FirefoxFirefox
 99.87% 9,741 / 9,754 99.85% 1,332 / 1,334 — 0.0% 0 / 34 98.64% 1,229 / 1,246

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,283 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,826 / 121,826 100.0% 16,030 / 16,030 — 100.0% 53,644 / 53,646 99.52% 6,586 / 6,618
SafariSafari
 — 24.6% 1,768 / 7,186 33.11% 8,559 / 25,850 — —
EdgeEdge
 100.0% 27,275 / 27,275 100.0% 310 / 310 — 99.33% 890 / 896 100.0% 52 / 52
FirefoxFirefox
 99.81% 8,038 / 8,053 100.0% 1,108 / 1,108 — 0.0% 0 / 25 99.51% 1,021 / 1,026