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Codec: hvc1.2.4.H156.B0

11.9% Encoder Support
255,776 of 2,150,280 sessions supported encoding
70.3% Decoder Support
1,475,938 of 2,099,539 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,280 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.52% 4,477 / 868,766 0.0% 0 / 100,427 — 0.0% 0 / 650,189 0.0% 0 / 44,269
SafariSafari
 — 92.52% 44,501 / 48,101 93.84% 204,327 / 217,731 — —
EdgeEdge
 0.0% 0 / 143,836 0.0% 0 / 1,438 — 0.0% 0 / 4,295 0.0% 0 / 693
FirefoxFirefox
 0.0% 0 / 53,689 0.0% 0 / 7,424 — 0.0% 0 / 100 0.67% 40 / 6,006

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,539 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.29% 696,513 / 846,425 96.6% 93,496 / 96,786 — 52.42% 335,606 / 640,256 49.02% 21,103 / 43,049
SafariSafari
 — 92.63% 43,368 / 46,820 93.83% 199,028 / 212,114 — —
EdgeEdge
 56.72% 79,351 / 139,894 98.21% 1,373 / 1,398 — 78.5% 3,312 / 4,219 71.87% 493 / 686
FirefoxFirefox
 0.01% 4 / 51,942 0.79% 57 / 7,183 — 0.0% 0 / 92 2.19% 126 / 5,766