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Codec: av01.1.05H.08

79.88% Encoder Support
1,716,158 of 2,148,358 sessions supported encoding
84.32% Decoder Support
1,768,236 of 2,097,131 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 5
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,358 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 861,354 / 867,659 98.52% 99,121 / 100,612 — 87.58% 568,931 / 649,650 85.03% 36,953 / 43,460
SafariSafari
 — 0.16% 75 / 48,085 0.02% 43 / 218,391 — —
EdgeEdge
 99.63% 143,223 / 143,757 99.59% 1,469 / 1,475 — 92.08% 3,873 / 4,206 97.88% 646 / 660
FirefoxFirefox
 0.03% 15 / 53,433 0.07% 5 / 7,418 — 0.0% 0 / 99 0.91% 55 / 6,050

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,131 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,272 / 845,301 99.99% 96,905 / 96,910 — 99.64% 637,230 / 639,518 99.0% 41,872 / 42,297
SafariSafari
 — 0.18% 85 / 46,721 0.04% 85 / 212,751 — —
EdgeEdge
 100.0% 139,735 / 139,737 99.72% 1,432 / 1,436 — 99.25% 4,097 / 4,128 98.92% 644 / 651
FirefoxFirefox
 0.03% 18 / 51,606 0.07% 5 / 7,184 — 0.0% 0 / 95 0.95% 55 / 5,794