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Codec: av01.1.19M.08

79.47% Encoder Support
254,363 of 320,064 sessions supported encoding
83.86% Decoder Support
225,727 of 269,186 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 6.3 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,064 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.19% 142,248 / 143,403 98.38% 19,310 / 19,628 — 84.23% 53,789 / 63,861 87.81% 6,741 / 7,677
SafariSafari
 — 0.09% 8 / 8,635 0.03% 10 / 31,338 — —
EdgeEdge
 99.5% 30,887 / 31,041 99.44% 353 / 355 — 87.83% 837 / 953 100.0% 64 / 64
FirefoxFirefox
 0.04% 4 / 9,653 0.0% 0 / 1,293 — 0.0% 0 / 27 0.84% 11 / 1,307

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,186 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,038 / 121,039 100.0% 15,971 / 15,971 — 100.0% 53,829 / 53,831 99.66% 6,495 / 6,517
SafariSafari
 — 0.1% 7 / 7,228 0.03% 9 / 25,811 — —
EdgeEdge
 100.0% 27,014 / 27,014 100.0% 319 / 319 — 99.66% 874 / 877 100.0% 59 / 59
FirefoxFirefox
 0.06% 5 / 7,932 0.0% 0 / 1,063 — 0.0% 0 / 21 1.19% 13 / 1,090