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Codec: av01.1.21H.12

0.0% Encoder Support
0 of 62,878 sessions supported encoding
80.8% Decoder Support
9,584 of 11,862 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 62,878 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 / 27,691 0.0% 0 / 4,288 0.0% 0 / 12,185 0.0% 0 / 1,641
SafariSafari
0.0% 0 / 1,632 0.0% 0 / 6,969
EdgeEdge
0.0% 0 / 4,999 0.0% 0 / 58 0.0% 0 / 120 0.0% 0 / 11
FirefoxFirefox
0.0% 0 / 2,211 0.0% 0 / 295 0.0% 0 / 11 0.0% 0 / 281

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,862 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
100.0% 5,226 / 5,226 100.0% 653 / 653 100.0% 2,217 / 2,217 99.25% 398 / 401
SafariSafari
0.0% 0 / 262 0.0% 0 / 1,413
EdgeEdge
100.0% 1,037 / 1,037 100.0% 38 / 38
FirefoxFirefox
0.0% 0 / 424 0.0% 0 / 44 0.0% 0 / 58