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Codec: av01.0.12H.08

87.36% Encoder Support
1,876,660 of 2,148,160 sessions supported encoding
91.35% Decoder Support
1,915,575 of 2,097,073 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,160 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,777 / 867,814 100.0% 100,625 / 100,627 — 87.49% 567,865 / 649,048 85.84% 37,696 / 43,915
SafariSafari
 — 27.21% 13,097 / 48,132 32.96% 71,952 / 218,271 — —
EdgeEdge
 99.73% 143,021 / 143,406 99.4% 1,491 / 1,500 — 92.06% 3,979 / 4,322 99.25% 662 / 667
FirefoxFirefox
 99.97% 53,342 / 53,356 99.91% 7,409 / 7,416 — 1.68% 2 / 119 99.67% 6,042 / 6,062

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,073 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,377 / 845,386 100.0% 97,001 / 97,001 — 99.64% 636,671 / 638,959 99.1% 42,360 / 42,746
SafariSafari
 — 26.78% 12,515 / 46,732 32.89% 69,934 / 212,650 — —
EdgeEdge
 100.0% 139,368 / 139,368 99.38% 1,450 / 1,459 — 99.36% 4,220 / 4,247 99.24% 657 / 662
FirefoxFirefox
 99.86% 51,568 / 51,638 99.96% 7,187 / 7,190 — 1.89% 2 / 106 98.13% 5,709 / 5,818