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Codec: av01.1.20M.08

76.99% Encoder Support
48,536 of 63,046 sessions supported encoding
81.05% Decoder Support
9,631 of 11,883 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,046 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.18% 27,418 / 27,646 98.36% 4,263 / 4,334 — 83.03% 10,117 / 12,185 90.37% 1,455 / 1,610
SafariSafari
 — 0.06% 1 / 1,610 0.06% 4 / 7,075 — —
EdgeEdge
 99.76% 5,094 / 5,106 95.65% 44 / 46 — 92.04% 104 / 113 —
FirefoxFirefox
 0.05% 1 / 2,213 0.0% 0 / 287 — 0.0% 0 / 13 0.68% 2 / 294

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,883 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,161 / 5,161 100.0% 691 / 691 — 100.0% 2,275 / 2,275 99.74% 391 / 392
SafariSafari
 — 0.42% 1 / 240 0.14% 2 / 1,457 — —
EdgeEdge
 100.0% 1,060 / 1,060 — — 100.0% 36 / 36 —
FirefoxFirefox
 0.0% 0 / 385 0.0% 0 / 43 — — 0.0% 0 / 52