← Back to Codec Support Table

Codec: hvc1.2.4.H183.B0

6.01% Encoder Support
3,785 of 63,004 sessions supported encoding
66.93% Decoder Support
7,960 of 11,893 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,004 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 / 27,678 0.0% 0 / 4,356 — 0.0% 0 / 12,202 0.0% 0 / 1,602
SafariSafari
 — 67.06% 1,093 / 1,630 35.24% 2,503 / 7,102 — —
EdgeEdge
 0.0% 0 / 5,078 0.0% 0 / 50 — 0.0% 0 / 98 0.0% 0 / 12
FirefoxFirefox
 0.0% 0 / 2,158 0.0% 0 / 257 — — 0.34% 1 / 291

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,893 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.18% 4,461 / 5,237 97.24% 669 / 688 — 60.65% 1,367 / 2,254 34.06% 125 / 367
SafariSafari
 — 65.53% 173 / 264 39.96% 573 / 1,434 — —
EdgeEdge
 53.22% 545 / 1,024 — — 78.26% 18 / 23 —
FirefoxFirefox
 0.0% 0 / 416 0.0% 0 / 44 — — 0.0% 0 / 54