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Codec: hev1.1.6.H186.B0

70.08% Encoder Support
1,506,167 of 2,149,305 sessions supported encoding
79.74% Decoder Support
1,673,001 of 2,098,064 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 2,149,305 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 79.63% 691,294 / 868,156 96.15% 96,953 / 100,830 — 89.92% 584,596 / 650,099 46.4% 20,274 / 43,691
SafariSafari
 — 70.05% 33,757 / 48,190 35.53% 77,634 / 218,503 — —
EdgeEdge
 0.01% 13 / 142,948 0.07% 1 / 1,490 — 0.0% 0 / 4,271 0.6% 4 / 664
FirefoxFirefox
 0.01% 5 / 53,545 0.01% 1 / 7,397 — 1.0% 1 / 100 0.82% 49 / 6,000

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,064 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.16% 720,113 / 845,584 96.63% 93,850 / 97,128 — 99.25% 635,340 / 640,146 67.04% 28,475 / 42,474
SafariSafari
 — 70.07% 32,801 / 46,812 35.56% 75,711 / 212,919 — —
EdgeEdge
 56.87% 79,011 / 138,944 98.27% 1,420 / 1,445 — 99.69% 4,177 / 4,190 73.6% 485 / 659
FirefoxFirefox
 0.01% 7 / 51,759 0.84% 60 / 7,142 — 1.09% 1 / 92 1.78% 103 / 5,771