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Codec: av01.0.20H.12

5.05% Encoder Support
3,191 of 63,169 sessions supported encoding
85.86% Decoder Support
10,215 of 11,897 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 20
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,169 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.77% 212 / 27,485 1.48% 64 / 4,336 — 0.02% 3 / 12,370 0.62% 10 / 1,624
SafariSafari
 — 21.93% 381 / 1,737 32.76% 2,336 / 7,131 — —
EdgeEdge
 0.14% 7 / 5,063 0.0% 0 / 42 — 0.0% 0 / 115 —
FirefoxFirefox
 0.0% 0 / 2,170 0.0% 0 / 281 — 0.0% 0 / 13 0.0% 0 / 296

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,897 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,182 / 5,182 100.0% 683 / 683 — 100.0% 2,260 / 2,260 99.3% 424 / 427
SafariSafari
 — 18.84% 52 / 276 36.85% 521 / 1,414 — —
EdgeEdge
 100.0% 1,025 / 1,025 — — 100.0% 28 / 28 —
FirefoxFirefox
 0.0% 0 / 402 0.0% 0 / 54 — — 0.0% 0 / 49