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Codec: av01.0.03H.12

4.41% Encoder Support
94,832 of 2,149,240 sessions supported encoding
88.28% Decoder Support
1,852,224 of 2,098,072 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,240 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.72% 6,214 / 867,843 1.51% 1,517 / 100,594 — 0.01% 77 / 649,581 0.68% 297 / 43,833
SafariSafari
 — 27.34% 13,213 / 48,323 32.98% 72,100 / 218,612 — —
EdgeEdge
 0.07% 94 / 143,811 0.0% 0 / 1,424 — 0.07% 3 / 4,239 0.74% 5 / 678
FirefoxFirefox
 0.01% 3 / 53,334 0.0% 0 / 7,372 — 0.0% 0 / 103 0.02% 1 / 6,033

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,072 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,291 / 845,322 100.0% 96,895 / 96,899 — 99.67% 637,385 / 639,523 99.05% 42,220 / 42,624
SafariSafari
 — 27.08% 12,714 / 46,954 32.91% 70,117 / 213,062 — —
EdgeEdge
 100.0% 139,799 / 139,799 99.49% 1,377 / 1,384 — 99.06% 4,122 / 4,161 99.7% 668 / 670
FirefoxFirefox
 0.03% 14 / 51,561 0.06% 4 / 7,144 — 0.0% 0 / 90 1.05% 61 / 5,814