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Codec: av01.0.14H.12

4.51% Encoder Support
14,436 of 320,352 sessions supported encoding
87.75% Decoder Support
236,169 of 269,144 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.2 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,352 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.76% 1,090 / 143,769 1.67% 330 / 19,744 — 0.02% 15 / 63,633 0.78% 60 / 7,708
SafariSafari
 — 26.23% 2,266 / 8,639 32.96% 10,333 / 31,348 — —
EdgeEdge
 0.13% 39 / 30,925 0.0% 0 / 370 — 0.0% 0 / 971 0.0% 0 / 60
FirefoxFirefox
 0.0% 0 / 9,822 0.0% 0 / 1,271 — 0.0% 0 / 26 0.23% 3 / 1,278

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,144 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,205 / 121,207 100.0% 16,087 / 16,087 — 99.99% 53,601 / 53,605 99.62% 6,501 / 6,526
SafariSafari
 — 24.91% 1,797 / 7,213 33.2% 8,553 / 25,764 — —
EdgeEdge
 100.0% 26,931 / 26,932 99.7% 331 / 332 — 99.33% 886 / 892 100.0% 58 / 58
FirefoxFirefox
 0.09% 7 / 8,041 0.0% 0 / 1,041 — 0.0% 0 / 18 1.24% 13 / 1,045