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Codec: av01.0.19M.08

87.87% Encoder Support
281,714 of 320,612 sessions supported encoding
91.46% Decoder Support
246,677 of 269,698 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 320,612 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.99% 144,047 / 144,056 100.0% 19,852 / 19,852 — 84.25% 53,473 / 63,473 88.87% 7,040 / 7,922
SafariSafari
 — 25.31% 2,176 / 8,598 33.0% 10,278 / 31,142 — —
EdgeEdge
 99.64% 30,939 / 31,051 100.0% 371 / 371 — 89.88% 879 / 978 97.1% 67 / 69
FirefoxFirefox
 99.95% 9,639 / 9,644 99.92% 1,324 / 1,325 — 0.0% 0 / 31 99.76% 1,271 / 1,274

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,698 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,597 / 121,598 100.0% 16,193 / 16,193 — 99.99% 53,599 / 53,604 99.64% 6,618 / 6,642
SafariSafari
 — 23.21% 1,686 / 7,264 33.03% 8,458 / 25,605 — —
EdgeEdge
 100.0% 27,063 / 27,063 100.0% 333 / 333 — 99.78% 900 / 902 100.0% 63 / 63
FirefoxFirefox
 99.73% 7,852 / 7,873 99.82% 1,091 / 1,093 — 0.0% 0 / 22 99.81% 1,032 / 1,034