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Codec: av01.0.13H.12

4.38% Encoder Support
93,992 of 2,146,025 sessions supported encoding
88.28% Decoder Support
1,849,541 of 2,095,156 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,025 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.72% 6,276 / 866,683 1.5% 1,499 / 100,033 — 0.01% 78 / 649,130 0.7% 306 / 43,988
SafariSafari
 — 26.93% 12,980 / 48,203 32.85% 71,392 / 217,354 — —
EdgeEdge
 0.08% 113 / 143,744 0.0% 0 / 1,539 — 0.1% 4 / 4,195 1.16% 8 / 690
FirefoxFirefox
 0.01% 3 / 53,542 0.0% 0 / 7,371 — 0.0% 0 / 116 0.07% 4 / 5,986

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,156 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,146 / 844,177 100.0% 96,329 / 96,331 — 99.65% 637,024 / 639,281 99.04% 42,395 / 42,807
SafariSafari
 — 26.71% 12,516 / 46,851 32.8% 69,468 / 211,792 — —
EdgeEdge
 100.0% 139,791 / 139,791 99.26% 1,479 / 1,490 — 99.25% 4,096 / 4,127 99.12% 676 / 682
FirefoxFirefox
 0.04% 21 / 51,791 0.1% 7 / 7,152 — 0.0% 0 / 104 0.89% 51 / 5,746