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Codec: av01.1.20H.08

76.8% Encoder Support
48,059 of 62,577 sessions supported encoding
81.16% Decoder Support
9,616 of 11,848 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 62,577 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.14% 27,351 / 27,588 98.16% 4,266 / 4,346 — 82.51% 9,882 / 11,977 89.93% 1,366 / 1,519
SafariSafari
 — 0.18% 3 / 1,706 0.01% 1 / 7,033 — —
EdgeEdge
 99.58% 4,997 / 5,018 98.11% 52 / 53 — 90.18% 101 / 112 100.0% 12 / 12
FirefoxFirefox
 0.05% 1 / 2,148 0.0% 0 / 301 — — 0.36% 1 / 279

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,848 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,282 / 5,282 100.0% 667 / 667 — 100.0% 2,213 / 2,213 99.72% 354 / 355
SafariSafari
 — 0.72% 2 / 276 0.0% 0 / 1,413 — —
EdgeEdge
 100.0% 1,045 / 1,045 100.0% 10 / 10 — 100.0% 34 / 34 —
FirefoxFirefox
 0.0% 0 / 375 0.0% 0 / 45 — — 0.0% 0 / 52