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Codec: hev1.1.6.L120.B0

73.59% Encoder Support
235,336 of 319,792 sessions supported encoding
84.89% Decoder Support
228,028 of 268,608 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 4 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 12 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 319,792 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.4% 116,007 / 144,289 95.91% 18,878 / 19,683 — 91.03% 57,681 / 63,363 44.47% 3,466 / 7,794
SafariSafari
 — 97.45% 8,325 / 8,543 98.13% 30,254 / 30,831 — —
EdgeEdge
 0.0% 1 / 30,670 0.27% 1 / 372 — 0.0% 0 / 952 0.0% 0 / 65
FirefoxFirefox
 0.01% 1 / 9,720 0.08% 1 / 1,314 — 0.0% 0 / 24 1.04% 14 / 1,346

VideoDecoder Support Matrix

Browser × Platform decoder support from 268,608 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.84% 106,868 / 121,656 96.59% 15,364 / 15,906 — 99.72% 53,400 / 53,549 63.47% 4,179 / 6,584
SafariSafari
 — 97.45% 7,005 / 7,188 98.18% 24,775 / 25,235 — —
EdgeEdge
 55.61% 14,844 / 26,694 99.41% 335 / 337 — 99.88% 867 / 868 50.0% 30 / 60
FirefoxFirefox
 0.03% 2 / 7,918 0.65% 7 / 1,079 — 0.0% 0 / 16 2.26% 25 / 1,104