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Codec: av01.0.13H.12

4.95% Encoder Support
3,099 of 62,549 sessions supported encoding
85.18% Decoder Support
9,966 of 11,700 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.1 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 160 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,549 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.83% 228 / 27,629 1.53% 67 / 4,374 — 0.02% 2 / 12,033 0.51% 8 / 1,577
SafariSafari
 — 22.15% 364 / 1,643 32.33% 2,240 / 6,928 — —
EdgeEdge
 0.06% 3 / 4,931 0.0% 0 / 59 — 0.0% 0 / 94 8.33% 1 / 12
FirefoxFirefox
 0.0% 0 / 2,193 0.0% 0 / 266 — 0.0% 0 / 14 0.0% 0 / 302

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,700 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,127 / 5,127 100.0% 672 / 672 — 100.0% 2,184 / 2,184 99.24% 393 / 396
SafariSafari
 — 21.09% 62 / 294 34.91% 481 / 1,378 — —
EdgeEdge
 100.0% 978 / 978 100.0% 10 / 10 — 100.0% 26 / 26 —
FirefoxFirefox
 0.0% 0 / 442 0.0% 0 / 47 — — 0.0% 0 / 63