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Codec: hev1.1.6.H120.B0

73.56% Encoder Support
236,161 of 321,037 sessions supported encoding
84.96% Decoder Support
229,318 of 269,922 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 4 (High Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,037 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.56% 116,315 / 144,378 96.1% 18,944 / 19,712 — 90.88% 57,690 / 63,477 44.7% 3,520 / 7,875
SafariSafari
 — 97.16% 8,285 / 8,527 98.13% 30,671 / 31,256 — —
EdgeEdge
 0.0% 0 / 30,952 0.51% 2 / 391 — 0.0% 0 / 1,011 0.0% 0 / 66
FirefoxFirefox
 0.0% 0 / 9,938 0.0% 0 / 1,286 — 0.0% 0 / 27 1.0% 13 / 1,299

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,922 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.98% 107,266 / 121,925 96.92% 15,495 / 15,988 — 99.68% 53,440 / 53,609 64.22% 4,260 / 6,633
SafariSafari
 — 97.31% 6,943 / 7,135 98.24% 25,143 / 25,594 — —
EdgeEdge
 55.96% 15,104 / 26,991 98.58% 346 / 351 — 100.0% 922 / 922 47.37% 27 / 57
FirefoxFirefox
 0.0% 0 / 8,151 0.66% 7 / 1,064 — 0.0% 0 / 21 1.79% 19 / 1,059