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Codec: av01.0.03M.12

4.5% Encoder Support
14,439 of 320,709 sessions supported encoding
87.73% Decoder Support
236,396 of 269,451 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,709 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.8% 1,157 / 144,072 1.57% 308 / 19,645 — 0.02% 15 / 63,798 0.62% 48 / 7,794
SafariSafari
 — 25.74% 2,209 / 8,583 32.9% 10,375 / 31,537 — —
EdgeEdge
 0.12% 37 / 30,761 0.0% 0 / 380 — 0.0% 0 / 976 1.56% 1 / 64
FirefoxFirefox
 0.01% 1 / 9,659 0.0% 0 / 1,319 — 0.0% 0 / 42 0.16% 2 / 1,259

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,451 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,663 / 121,664 100.0% 15,944 / 15,944 — 100.0% 53,720 / 53,722 99.56% 6,579 / 6,608
SafariSafari
 — 24.57% 1,766 / 7,188 32.77% 8,491 / 25,909 — —
EdgeEdge
 100.0% 26,717 / 26,717 99.7% 328 / 329 — 99.22% 895 / 902 100.0% 59 / 59
FirefoxFirefox
 0.05% 4 / 7,871 0.0% 0 / 1,071 — 0.0% 0 / 29 0.4% 4 / 1,009