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Codec: av01.0.19M.08

87.36% Encoder Support
1,877,684 of 2,149,258 sessions supported encoding
91.31% Decoder Support
1,916,045 of 2,098,343 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 6.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,258 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 867,247 / 867,284 100.0% 100,663 / 100,665 — 87.6% 568,726 / 649,194 85.74% 37,767 / 44,046
SafariSafari
 — 27.14% 13,078 / 48,186 32.89% 72,043 / 219,016 — —
EdgeEdge
 99.7% 143,478 / 143,912 99.66% 1,459 / 1,464 — 92.19% 3,886 / 4,215 99.42% 680 / 684
FirefoxFirefox
 99.98% 53,487 / 53,500 99.84% 7,375 / 7,387 — 0.91% 1 / 110 99.7% 6,069 / 6,087

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,343 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,820 / 844,826 100.0% 97,004 / 97,006 — 99.65% 637,062 / 639,325 99.09% 42,377 / 42,766
SafariSafari
 — 26.67% 12,496 / 46,851 32.82% 70,056 / 213,479 — —
EdgeEdge
 100.0% 139,924 / 139,924 99.65% 1,421 / 1,426 — 99.52% 4,119 / 4,139 99.71% 676 / 678
FirefoxFirefox
 99.84% 51,647 / 51,729 99.92% 7,149 / 7,155 — 0.99% 1 / 101 98.07% 5,734 / 5,847