← Back to Codec Support Table

Codec: hvc1.2.4.L120.B0

12.39% Encoder Support
39,715 of 320,580 sessions supported encoding
75.58% Decoder Support
203,590 of 269,360 sessions supported decoding

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,580 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 / 144,325 0.0% 0 / 19,704 — 0.0% 0 / 63,743 0.0% 0 / 7,688
SafariSafari
 — 97.23% 8,327 / 8,564 98.15% 30,737 / 31,315 — —
EdgeEdge
 0.0% 0 / 30,735 0.0% 0 / 380 — 0.0% 0 / 943 0.0% 0 / 71
FirefoxFirefox
 0.0% 0 / 9,749 0.0% 0 / 1,281 — 0.0% 0 / 37 0.78% 10 / 1,283

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,360 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.24% 102,617 / 121,818 96.7% 15,511 / 16,040 — 63.04% 33,853 / 53,701 45.7% 2,967 / 6,492
SafariSafari
 — 97.33% 7,004 / 7,196 98.23% 25,201 / 25,655 — —
EdgeEdge
 56.15% 15,052 / 26,809 97.56% 320 / 328 — 84.84% 733 / 864 35.0% 21 / 60
FirefoxFirefox
 0.04% 3 / 7,909 0.87% 9 / 1,039 — 0.0% 0 / 28 1.62% 17 / 1,049