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Codec: av01.0.20H.08

86.35% Encoder Support
54,268 of 62,849 sessions supported encoding
90.29% Decoder Support
10,759 of 11,916 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,849 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,767 / 27,767 100.0% 4,296 / 4,296 — 82.46% 10,068 / 12,210 90.41% 1,499 / 1,658
SafariSafari
 — 22.82% 380 / 1,665 32.69% 2,263 / 6,922 — —
EdgeEdge
 99.74% 4,983 / 4,996 100.0% 54 / 54 — 89.58% 86 / 96 —
FirefoxFirefox
 99.95% 2,104 / 2,105 100.0% 277 / 277 — — 100.0% 298 / 298

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,916 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,220 / 5,220 100.0% 662 / 662 — 100.0% 2,282 / 2,282 99.49% 394 / 396
SafariSafari
 — 23.41% 70 / 299 36.96% 510 / 1,380 — —
EdgeEdge
 100.0% 1,032 / 1,032 — — 100.0% 31 / 31 —
FirefoxFirefox
 99.51% 409 / 411 100.0% 48 / 48 — — 96.72% 59 / 61