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Codec: av01.0.15H.12

4.41% Encoder Support
94,618 of 2,147,869 sessions supported encoding
88.28% Decoder Support
1,850,990 of 2,096,736 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,869 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.73% 6,331 / 867,408 1.47% 1,480 / 100,991 — 0.01% 76 / 649,112 0.71% 312 / 43,724
SafariSafari
 — 27.32% 13,234 / 48,444 32.9% 71,720 / 218,006 — —
EdgeEdge
 0.06% 88 / 143,540 0.0% 0 / 1,453 — 0.1% 4 / 4,171 0.93% 6 / 647
FirefoxFirefox
 0.01% 4 / 53,289 0.0% 0 / 7,414 — 0.0% 0 / 104 0.05% 3 / 6,042

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,736 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,944 / 844,976 99.99% 97,266 / 97,272 — 99.63% 636,812 / 639,147 99.11% 42,183 / 42,562
SafariSafari
 — 27.08% 12,736 / 47,030 32.85% 69,769 / 212,397 — —
EdgeEdge
 100.0% 139,522 / 139,523 99.29% 1,399 / 1,409 — 99.32% 4,060 / 4,088 99.69% 640 / 642
FirefoxFirefox
 0.03% 16 / 51,490 0.11% 8 / 7,193 — 1.02% 1 / 98 0.83% 48 / 5,808