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Codec: hev1.2.4.H186.B0

5.47% Encoder Support
117,500 of 2,149,130 sessions supported encoding
63.91% Decoder Support
1,340,672 of 2,097,908 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 6.2 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,130 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.53% 4,589 / 867,074 0.0% 0 / 100,988 — 0.0% 0 / 650,028 0.0% 0 / 43,722
SafariSafari
 — 70.03% 33,635 / 48,027 35.57% 77,665 / 218,361 — —
EdgeEdge
 0.0% 0 / 144,058 0.0% 0 / 1,454 — 0.0% 0 / 4,236 0.0% 0 / 701
FirefoxFirefox
 0.0% 0 / 53,349 0.0% 0 / 7,416 — 0.0% 0 / 118 0.53% 32 / 6,035

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,908 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.38% 695,729 / 844,555 96.59% 94,072 / 97,391 — 52.4% 335,401 / 640,099 49.07% 20,862 / 42,519
SafariSafari
 — 70.11% 32,702 / 46,645 35.6% 75,700 / 212,625 — —
EdgeEdge
 56.74% 79,435 / 140,003 98.44% 1,391 / 1,413 — 78.77% 3,277 / 4,160 70.3% 490 / 697
FirefoxFirefox
 0.01% 5 / 51,567 0.78% 56 / 7,195 — 0.0% 0 / 106 1.72% 100 / 5,799