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Codec: av01.1.21M.12

0.0% Encoder Support
0 of 62,808 sessions supported encoding
80.71% Decoder Support
9,633 of 11,936 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (12-bit)
Level Level 21
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,808 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 27,687 0.0% 0 / 4,403 — 0.0% 0 / 12,092 0.0% 0 / 1,595
SafariSafari
 — 0.0% 0 / 1,678 0.0% 0 / 6,910 — —
EdgeEdge
 0.0% 0 / 5,012 0.0% 0 / 55 — 0.0% 0 / 101 0.0% 0 / 10
FirefoxFirefox
 0.0% 0 / 2,203 0.0% 0 / 297 — — 0.0% 0 / 292

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,936 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,194 / 5,194 100.0% 674 / 674 — 100.0% 2,265 / 2,265 99.48% 385 / 387
SafariSafari
 — 0.0% 0 / 282 0.0% 0 / 1,403 — —
EdgeEdge
 100.0% 1,062 / 1,062 100.0% 11 / 11 — 100.0% 32 / 32 —
FirefoxFirefox
 0.0% 0 / 419 0.0% 0 / 50 — — 0.0% 0 / 64