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Codec: av01.0.08H.08

87.37% Encoder Support
1,877,215 of 2,148,658 sessions supported encoding
91.33% Decoder Support
1,915,911 of 2,097,714 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,658 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,696 / 867,728 100.0% 100,484 / 100,484 — 87.56% 568,407 / 649,163 85.85% 37,607 / 43,804
SafariSafari
 — 27.13% 13,084 / 48,226 32.92% 71,980 / 218,666 — —
EdgeEdge
 99.7% 143,137 / 143,562 99.61% 1,513 / 1,519 — 91.61% 3,852 / 4,205 98.48% 647 / 657
FirefoxFirefox
 99.98% 53,772 / 53,782 99.92% 7,439 / 7,445 — 0.88% 1 / 113 99.58% 5,894 / 5,919

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,714 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,352 / 845,357 100.0% 96,798 / 96,802 — 99.65% 637,087 / 639,300 99.14% 42,255 / 42,622
SafariSafari
 — 26.7% 12,509 / 46,854 32.81% 69,877 / 212,967 — —
EdgeEdge
 100.0% 139,594 / 139,594 99.59% 1,475 / 1,481 — 99.32% 4,094 / 4,122 98.62% 644 / 653
FirefoxFirefox
 99.86% 51,881 / 51,956 99.92% 7,209 / 7,215 — 0.93% 1 / 108 98.22% 5,579 / 5,680