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Codec: av01.2.03M.12

3.83% Encoder Support
12,312 of 321,512 sessions supported encoding
87.7% Decoder Support
237,011 of 270,258 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,512 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 8 / 144,740 0.0% 0 / 19,727 — 0.0% 0 / 63,870 0.0% 0 / 7,778
SafariSafari
 — 0.01% 1 / 8,548 0.0% 0 / 31,416 — —
EdgeEdge
 0.0% 0 / 30,871 0.0% 0 / 370 — 0.0% 0 / 963 0.0% 0 / 76
FirefoxFirefox
 99.92% 9,780 / 9,788 100.0% 1,338 / 1,338 — 0.0% 0 / 36 98.09% 1,184 / 1,207

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,258 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,164 / 122,165 100.0% 16,026 / 16,026 — 100.0% 53,898 / 53,899 99.67% 6,592 / 6,614
SafariSafari
 — 0.17% 12 / 7,157 0.07% 17 / 25,724 — —
EdgeEdge
 100.0% 26,870 / 26,870 100.0% 326 / 326 — 99.55% 886 / 890 100.0% 70 / 70
FirefoxFirefox
 99.75% 7,990 / 8,010 99.55% 1,104 / 1,109 — 0.0% 0 / 28 99.6% 991 / 995