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Codec: hvc1.2.4.H123.B0

14.13% Encoder Support
8,895 of 62,944 sessions supported encoding
75.58% Decoder Support
8,956 of 11,850 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,944 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 27,714 0.0% 0 / 4,332 — 0.0% 0 / 12,167 0.0% 0 / 1,573
SafariSafari
 — 96.88% 1,586 / 1,637 98.1% 6,868 / 7,001 — —
EdgeEdge
 0.0% 0 / 5,085 0.0% 0 / 46 — 0.0% 0 / 106 0.0% 0 / 11
FirefoxFirefox
 0.0% 0 / 2,231 0.0% 0 / 285 — — 0.74% 2 / 269

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,850 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.97% 4,479 / 5,210 96.42% 647 / 671 — 62.49% 1,378 / 2,205 36.56% 151 / 413
SafariSafari
 — 95.09% 252 / 265 97.96% 1,345 / 1,373 — —
EdgeEdge
 56.79% 602 / 1,060 — — 79.31% 23 / 29 —
FirefoxFirefox
 0.0% 0 / 419 0.0% 0 / 58 — — 0.0% 0 / 57