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Codec: hvc1.2.4.L123.B0

12.39% Encoder Support
39,684 of 320,283 sessions supported encoding
75.4% Decoder Support
203,164 of 269,439 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,283 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 / 144,191 0.0% 0 / 19,638 — 0.0% 0 / 63,709 0.0% 0 / 7,662
SafariSafari
 — 97.17% 8,342 / 8,585 98.19% 30,678 / 31,244 — —
EdgeEdge
 0.0% 0 / 30,829 0.28% 1 / 357 — 0.0% 0 / 986 0.0% 0 / 59
FirefoxFirefox
 0.0% 0 / 9,673 0.0% 0 / 1,340 — 0.0% 0 / 34 1.09% 13 / 1,189

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,439 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 83.99% 102,323 / 121,830 96.57% 15,380 / 15,926 — 62.87% 33,848 / 53,835 45.85% 2,975 / 6,489
SafariSafari
 — 97.18% 6,984 / 7,187 98.26% 25,170 / 25,616 — —
EdgeEdge
 56.04% 15,051 / 26,856 98.75% 317 / 321 — 82.74% 748 / 904 51.85% 28 / 54
FirefoxFirefox
 0.01% 1 / 7,917 0.72% 8 / 1,107 — 0.0% 0 / 25 3.06% 30 / 979