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Codec: av01.0.14M.12

4.4% Encoder Support
94,463 of 2,148,148 sessions supported encoding
88.27% Decoder Support
1,851,162 of 2,097,123 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

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

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.74% 6,402 / 867,580 1.47% 1,477 / 100,550 — 0.01% 75 / 649,604 0.6% 264 / 43,728
SafariSafari
 — 27.08% 13,062 / 48,228 32.87% 71,729 / 218,224 — —
EdgeEdge
 0.07% 103 / 143,257 0.0% 0 / 1,476 — 0.05% 2 / 4,327 0.86% 6 / 697
FirefoxFirefox
 0.01% 7 / 53,496 0.0% 0 / 7,271 — 0.0% 0 / 116 0.05% 3 / 6,057

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,123 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,012 / 845,033 99.99% 96,864 / 96,869 — 99.65% 637,524 / 639,756 99.09% 42,207 / 42,595
SafariSafari
 — 26.79% 12,549 / 46,838 32.81% 69,740 / 212,527 — —
EdgeEdge
 100.0% 139,287 / 139,290 99.58% 1,429 / 1,435 — 99.36% 4,219 / 4,246 99.27% 684 / 689
FirefoxFirefox
 0.05% 28 / 51,755 0.06% 4 / 7,060 — 0.0% 0 / 110 0.77% 45 / 5,815