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Codec: hev1.1.6.L183.B0

66.69% Encoder Support
213,419 of 320,030 sessions supported encoding
78.27% Decoder Support
210,683 of 269,187 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 6.1 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 120 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,030 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.58% 115,829 / 143,751 96.09% 19,022 / 19,797 — 90.89% 57,775 / 63,567 44.29% 3,454 / 7,798
SafariSafari
 — 71.52% 6,017 / 8,413 35.32% 11,017 / 31,194 — —
EdgeEdge
 0.0% 1 / 30,906 0.28% 1 / 361 — 0.0% 0 / 988 1.67% 1 / 60
FirefoxFirefox
 0.01% 1 / 9,695 0.0% 0 / 1,363 — 0.0% 0 / 44 0.61% 8 / 1,313

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,187 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.91% 106,751 / 121,426 96.9% 15,661 / 16,162 — 99.71% 53,500 / 53,657 64.18% 4,229 / 6,589
SafariSafari
 — 72.39% 5,106 / 7,053 35.5% 9,098 / 25,625 — —
EdgeEdge
 55.48% 14,922 / 26,895 97.48% 309 / 317 — 100.0% 921 / 921 44.44% 24 / 54
FirefoxFirefox
 0.01% 1 / 7,899 0.63% 7 / 1,105 — 0.0% 0 / 32 1.49% 16 / 1,074