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Codec: hev1.2.4.H186.B0

5.49% Encoder Support
17,626 of 321,180 sessions supported encoding
68.82% Decoder Support
185,798 of 269,959 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 321,180 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.0% 0 / 144,357 0.0% 0 / 19,776 — 0.0% 0 / 63,742 0.0% 0 / 7,756
SafariSafari
 — 71.96% 6,183 / 8,592 35.6% 11,125 / 31,248 — —
EdgeEdge
 0.0% 0 / 31,261 0.0% 0 / 363 — 0.0% 0 / 957 0.0% 0 / 58
FirefoxFirefox
 0.0% 0 / 9,618 0.0% 0 / 1,284 — 0.0% 0 / 37 0.54% 7 / 1,304

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,959 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.05% 102,405 / 121,838 96.64% 15,636 / 16,179 — 62.99% 33,895 / 53,813 45.67% 2,993 / 6,553
SafariSafari
 — 72.74% 5,245 / 7,211 35.9% 9,160 / 25,512 — —
EdgeEdge
 55.9% 15,207 / 27,206 98.76% 318 / 322 — 83.88% 739 / 881 38.89% 21 / 54
FirefoxFirefox
 0.01% 1 / 7,836 0.66% 7 / 1,063 — 0.0% 0 / 25 1.5% 16 / 1,068