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Codec: av01.0.13M.08

87.35% Encoder Support
1,876,907 of 2,148,644 sessions supported encoding
91.33% Decoder Support
1,915,909 of 2,097,724 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 40 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,644 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 866,926 / 866,967 100.0% 100,859 / 100,859 — 87.55% 569,480 / 650,493 85.79% 37,367 / 43,556
SafariSafari
 — 27.21% 13,061 / 48,001 32.74% 71,515 / 218,422 — —
EdgeEdge
 99.73% 143,401 / 143,796 99.45% 1,443 / 1,451 — 91.72% 3,845 / 4,192 99.4% 660 / 664
FirefoxFirefox
 99.98% 53,370 / 53,381 99.88% 7,266 / 7,275 — 0.0% 0 / 109 99.53% 5,940 / 5,968

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,724 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,436 / 844,443 100.0% 97,245 / 97,247 — 99.66% 638,404 / 640,596 99.09% 41,938 / 42,323
SafariSafari
 — 26.75% 12,471 / 46,626 32.67% 69,529 / 212,821 — —
EdgeEdge
 100.0% 139,863 / 139,863 99.5% 1,407 / 1,414 — 99.29% 4,082 / 4,111 99.7% 659 / 661
FirefoxFirefox
 99.88% 51,597 / 51,658 99.93% 7,034 / 7,039 — 0.0% 0 / 96 98.38% 5,632 / 5,725