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Codec: av01.0.14M.08

87.38% Encoder Support
1,875,623 of 2,146,621 sessions supported encoding
91.34% Decoder Support
1,914,157 of 2,095,565 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,621 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 866,543 / 866,571 100.0% 100,914 / 100,914 — 87.56% 568,065 / 648,802 86.17% 37,645 / 43,689
SafariSafari
 — 27.34% 13,017 / 47,611 32.8% 71,677 / 218,554 — —
EdgeEdge
 99.7% 143,508 / 143,939 99.4% 1,503 / 1,512 — 91.94% 3,844 / 4,181 98.69% 679 / 688
FirefoxFirefox
 99.97% 53,199 / 53,214 99.88% 7,399 / 7,408 — 0.9% 1 / 111 99.61% 5,947 / 5,970

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,565 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,292 / 844,294 100.0% 97,201 / 97,205 — 99.65% 636,651 / 638,893 99.08% 42,089 / 42,480
SafariSafari
 — 27.05% 12,528 / 46,316 32.73% 69,632 / 212,776 — —
EdgeEdge
 100.0% 139,903 / 139,903 99.59% 1,457 / 1,463 — 99.34% 4,066 / 4,093 98.82% 672 / 680
FirefoxFirefox
 99.85% 51,330 / 51,407 99.93% 7,184 / 7,189 — 1.02% 1 / 98 98.05% 5,622 / 5,734