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Codec: av01.1.14H.08

79.84% Encoder Support
1,716,640 of 2,150,000 sessions supported encoding
84.29% Decoder Support
1,769,204 of 2,098,929 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,000 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 862,186 / 868,553 98.54% 99,480 / 100,949 — 87.5% 567,512 / 648,559 85.2% 37,687 / 44,234
SafariSafari
 — 0.14% 66 / 47,764 0.02% 47 / 219,090 — —
EdgeEdge
 99.65% 143,152 / 143,662 99.54% 1,505 / 1,512 — 91.92% 3,833 / 4,170 98.75% 712 / 721
FirefoxFirefox
 0.02% 11 / 53,682 0.05% 4 / 7,549 — 0.0% 0 / 100 0.98% 59 / 6,026

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,929 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,174 / 846,209 99.99% 97,275 / 97,281 — 99.63% 636,259 / 638,590 99.1% 42,638 / 43,025
SafariSafari
 — 0.16% 72 / 46,400 0.04% 87 / 213,405 — —
EdgeEdge
 100.0% 139,626 / 139,628 99.59% 1,459 / 1,465 — 99.36% 4,064 / 4,090 99.72% 712 / 714
FirefoxFirefox
 0.02% 12 / 51,904 0.05% 4 / 7,291 — 0.0% 0 / 89 1.0% 58 / 5,801