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Codec: av01.0.02H.12

4.43% Encoder Support
14,243 of 321,444 sessions supported encoding
87.65% Decoder Support
236,704 of 270,042 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 2
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,444 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.75% 1,089 / 144,492 1.78% 348 / 19,563 — 0.01% 8 / 63,708 0.66% 51 / 7,724
SafariSafari
 — 25.61% 2,200 / 8,592 32.4% 10,228 / 31,564 — —
EdgeEdge
 0.13% 40 / 31,122 0.0% 0 / 380 — 0.0% 0 / 1,012 0.0% 0 / 56
FirefoxFirefox
 0.01% 1 / 9,868 0.0% 0 / 1,306 — 0.0% 0 / 30 0.32% 4 / 1,264

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,042 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,809 / 121,811 99.99% 15,874 / 15,875 — 100.0% 53,698 / 53,698 99.7% 6,556 / 6,576
SafariSafari
 — 23.92% 1,724 / 7,206 32.48% 8,398 / 25,859 — —
EdgeEdge
 100.0% 27,135 / 27,135 100.0% 334 / 334 — 99.68% 933 / 936 100.0% 51 / 51
FirefoxFirefox
 0.06% 5 / 8,082 0.0% 0 / 1,062 — 0.0% 0 / 24 0.97% 10 / 1,033