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Codec: hev1.1.6.H186.B0

66.81% Encoder Support
214,266 of 320,731 sessions supported encoding
78.39% Decoder Support
211,247 of 269,490 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 6.2 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,731 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.58% 116,314 / 144,345 95.87% 18,865 / 19,678 — 90.88% 57,981 / 63,803 44.2% 3,421 / 7,740
SafariSafari
 — 71.78% 6,165 / 8,589 35.94% 11,212 / 31,193 — —
EdgeEdge
 0.0% 1 / 30,890 0.0% 0 / 377 — 0.0% 0 / 1,008 1.82% 1 / 55
FirefoxFirefox
 0.01% 1 / 9,632 0.0% 0 / 1,306 — 0.0% 0 / 28 0.7% 9 / 1,280

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,490 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.86% 106,987 / 121,773 96.74% 15,455 / 15,976 — 99.7% 53,688 / 53,850 63.59% 4,148 / 6,523
SafariSafari
 — 72.21% 5,207 / 7,211 36.27% 9,289 / 25,609 — —
EdgeEdge
 55.89% 15,026 / 26,886 97.89% 325 / 332 — 100.0% 927 / 927 48.0% 24 / 50
FirefoxFirefox
 0.03% 2 / 7,846 0.76% 8 / 1,051 — 0.0% 0 / 20 1.81% 19 / 1,051