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Codec: hvc1.2.4.H120.B0

12.52% Encoder Support
268,960 of 2,148,634 sessions supported encoding
70.87% Decoder Support
1,486,779 of 2,097,979 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,634 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.53% 4,564 / 867,050 0.0% 0 / 100,394 — 0.0% 0 / 649,265 0.0% 0 / 43,938
SafariSafari
 — 97.72% 47,250 / 48,354 97.88% 214,581 / 219,226 — —
EdgeEdge
 0.0% 0 / 143,357 0.0% 0 / 1,499 — 0.0% 0 / 4,192 0.0% 0 / 636
FirefoxFirefox
 0.0% 0 / 53,754 0.0% 0 / 7,432 — 0.0% 0 / 97 0.54% 32 / 5,977

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,979 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.35% 695,661 / 844,776 96.51% 93,342 / 96,717 — 52.43% 335,270 / 639,439 49.0% 20,924 / 42,704
SafariSafari
 — 97.75% 45,904 / 46,960 97.88% 209,136 / 213,667 — —
EdgeEdge
 56.67% 78,999 / 139,406 98.42% 1,431 / 1,454 — 79.72% 3,278 / 4,112 73.26% 463 / 632
FirefoxFirefox
 0.01% 3 / 52,028 0.86% 62 / 7,191 — 0.0% 0 / 89 1.62% 93 / 5,739