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Codec: av01.0.04M.08

87.4% Encoder Support
1,876,457 of 2,147,050 sessions supported encoding
91.35% Decoder Support
1,914,893 of 2,096,165 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,147,050 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,053 / 867,078 100.0% 100,529 / 100,531 — 87.6% 568,568 / 649,056 85.95% 37,620 / 43,768
SafariSafari
 — 27.38% 13,197 / 48,200 32.81% 71,396 / 217,634 — —
EdgeEdge
 99.72% 143,432 / 143,831 99.37% 1,418 / 1,427 — 92.08% 3,847 / 4,178 99.4% 664 / 668
FirefoxFirefox
 99.98% 53,479 / 53,490 99.83% 7,427 / 7,440 — 0.0% 0 / 101 99.75% 6,075 / 6,090

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,165 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,691 / 844,696 100.0% 96,870 / 96,873 — 99.66% 636,847 / 639,043 99.1% 42,161 / 42,543
SafariSafari
 — 26.99% 12,625 / 46,778 32.74% 69,437 / 212,080 — —
EdgeEdge
 100.0% 139,907 / 139,907 99.42% 1,369 / 1,377 — 99.19% 4,060 / 4,093 99.4% 658 / 662
FirefoxFirefox
 99.86% 51,714 / 51,789 99.93% 7,218 / 7,223 — 0.0% 0 / 96 98.17% 5,741 / 5,848