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Codec: av01.0.19M.12

4.43% Encoder Support
14,208 of 320,658 sessions supported encoding
87.85% Decoder Support
236,752 of 269,500 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 6.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,658 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.78% 1,133 / 144,453 1.65% 323 / 19,624 — 0.03% 16 / 63,589 0.82% 64 / 7,841
SafariSafari
 — 26.13% 2,225 / 8,516 32.58% 10,135 / 31,110 — —
EdgeEdge
 0.12% 38 / 31,065 0.0% 0 / 354 — 0.0% 0 / 912 3.85% 2 / 52
FirefoxFirefox
 0.01% 1 / 9,757 0.0% 0 / 1,321 — 0.0% 0 / 23 0.0% 0 / 1,239

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,500 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,893 / 121,894 100.0% 15,969 / 15,969 — 99.99% 53,644 / 53,650 99.68% 6,640 / 6,661
SafariSafari
 — 24.53% 1,751 / 7,139 32.82% 8,356 / 25,462 — —
EdgeEdge
 100.0% 27,090 / 27,091 100.0% 320 / 320 — 99.76% 839 / 841 100.0% 47 / 47
FirefoxFirefox
 0.05% 4 / 7,925 0.0% 0 / 1,069 — 0.0% 0 / 18 0.99% 10 / 1,011