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Codec: av01.0.12H.12

4.38% Encoder Support
94,300 of 2,150,770 sessions supported encoding
88.25% Decoder Support
1,852,813 of 2,099,470 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,770 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.72% 6,247 / 869,140 1.51% 1,527 / 101,002 — 0.01% 81 / 649,088 0.7% 309 / 44,016
SafariSafari
 — 27.09% 13,135 / 48,484 32.8% 71,594 / 218,287 — —
EdgeEdge
 0.06% 91 / 143,654 0.0% 0 / 1,503 — 0.07% 3 / 4,225 0.86% 6 / 697
FirefoxFirefox
 0.0% 2 / 53,671 0.0% 0 / 7,467 — 0.0% 0 / 122 0.07% 4 / 5,937

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,470 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,514 / 846,541 100.0% 97,386 / 97,389 — 99.63% 636,632 / 638,977 99.04% 42,402 / 42,813
SafariSafari
 — 26.88% 12,665 / 47,109 32.75% 69,640 / 212,656 — —
EdgeEdge
 100.0% 139,682 / 139,684 99.38% 1,452 / 1,461 — 99.45% 4,127 / 4,150 99.13% 682 / 688
FirefoxFirefox
 0.03% 18 / 51,864 0.08% 6 / 7,241 — 0.88% 1 / 113 0.96% 55 / 5,714