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Codec: hev1.1.6.L123.B0

73.65% Encoder Support
235,968 of 320,389 sessions supported encoding
84.91% Decoder Support
228,743 of 269,382 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 4.1 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,389 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.53% 116,229 / 144,326 96.05% 18,847 / 19,622 — 91.07% 57,973 / 63,658 44.75% 3,451 / 7,712
SafariSafari
 — 97.27% 8,298 / 8,531 98.16% 30,485 / 31,058 — —
EdgeEdge
 0.01% 3 / 30,957 0.27% 1 / 372 — 0.0% 0 / 968 1.96% 1 / 51
FirefoxFirefox
 0.0% 0 / 9,683 0.0% 0 / 1,284 — 0.0% 0 / 41 0.89% 12 / 1,342

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,382 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.78% 106,826 / 121,697 96.79% 15,444 / 15,957 — 99.68% 53,512 / 53,682 63.48% 4,171 / 6,571
SafariSafari
 — 97.25% 6,999 / 7,197 98.24% 25,012 / 25,461 — —
EdgeEdge
 56.27% 15,198 / 27,011 99.1% 330 / 333 — 99.89% 901 / 902 44.68% 21 / 47
FirefoxFirefox
 0.01% 1 / 7,926 0.37% 4 / 1,074 — 0.0% 0 / 32 1.97% 22 / 1,118