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Codec: hvc1.2.4.H123.B0

12.44% Encoder Support
267,375 of 2,149,910 sessions supported encoding
70.85% Decoder Support
1,487,071 of 2,098,793 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,910 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.52% 4,479 / 868,611 0.0% 0 / 100,296 — 0.0% 0 / 650,726 0.0% 0 / 43,833
SafariSafari
 — 97.75% 46,871 / 47,952 97.81% 213,466 / 218,237 — —
EdgeEdge
 0.0% 0 / 143,432 0.0% 0 / 1,469 — 0.0% 0 / 4,216 0.0% 0 / 693
FirefoxFirefox
 0.0% 0 / 53,508 0.0% 0 / 7,390 — 0.0% 0 / 124 0.68% 41 / 5,987

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,793 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.31% 696,402 / 846,104 96.57% 93,325 / 96,635 — 52.48% 336,294 / 640,764 48.84% 20,841 / 42,673
SafariSafari
 — 97.78% 45,540 / 46,574 97.81% 207,936 / 212,595 — —
EdgeEdge
 56.82% 79,206 / 139,407 98.46% 1,408 / 1,430 — 79.1% 3,274 / 4,139 71.87% 493 / 686
FirefoxFirefox
 0.01% 7 / 51,696 0.78% 56 / 7,163 — 0.0% 0 / 117 1.77% 102 / 5,775