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Codec: av01.2.20H.12

3.86% Encoder Support
12,361 of 319,897 sessions supported encoding
87.68% Decoder Support
235,717 of 268,850 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,897 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 9 / 143,913 0.0% 0 / 19,858 — 0.0% 0 / 63,366 0.0% 0 / 7,728
SafariSafari
 — 0.0% 0 / 8,523 0.0% 0 / 31,181 — —
EdgeEdge
 0.0% 1 / 30,733 0.0% 0 / 350 — 0.0% 0 / 964 0.0% 0 / 57
FirefoxFirefox
 99.91% 9,746 / 9,755 99.92% 1,328 / 1,329 — 0.0% 0 / 42 98.38% 1,274 / 1,295

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,850 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,511 / 121,512 100.0% 16,093 / 16,093 — 100.0% 53,361 / 53,363 99.43% 6,501 / 6,538
SafariSafari
 — 0.14% 10 / 7,152 0.05% 14 / 25,613 — —
EdgeEdge
 100.0% 26,784 / 26,784 100.0% 302 / 302 — 99.32% 881 / 887 100.0% 51 / 51
FirefoxFirefox
 99.79% 7,956 / 7,973 99.63% 1,087 / 1,091 — 0.0% 0 / 27 100.0% 1,081 / 1,081