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Codec: hev1.2.4.H150.B0

12.39% Encoder Support
39,698 of 320,342 sessions supported encoding
75.47% Decoder Support
203,150 of 269,173 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 5 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 100 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,342 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 / 143,520 0.0% 0 / 19,884 — 0.0% 0 / 63,750 0.0% 0 / 7,682
SafariSafari
 — 97.01% 8,248 / 8,502 98.22% 30,789 / 31,348 — —
EdgeEdge
 0.0% 0 / 31,044 0.0% 0 / 348 — 0.0% 0 / 982 0.0% 0 / 55
FirefoxFirefox
 0.0% 0 / 9,819 0.0% 0 / 1,298 — 0.0% 0 / 31 0.99% 13 / 1,312

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,173 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.16% 101,893 / 121,072 96.8% 15,653 / 16,170 — 63.11% 33,934 / 53,771 46.01% 3,006 / 6,533
SafariSafari
 — 97.13% 6,893 / 7,097 98.31% 25,303 / 25,738 — —
EdgeEdge
 55.79% 15,071 / 27,012 99.68% 315 / 316 — 82.89% 746 / 900 42.0% 21 / 50
FirefoxFirefox
 0.01% 1 / 7,997 0.47% 5 / 1,068 — 0.0% 0 / 23 1.98% 21 / 1,060