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Codec: hev1.2.4.L183.B0

5.45% Encoder Support
17,487 of 320,692 sessions supported encoding
68.82% Decoder Support
185,495 of 269,548 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 6.1 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 120 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,692 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 / 144,162 0.0% 0 / 19,721 — 0.0% 0 / 63,768 0.0% 0 / 7,638
SafariSafari
 — 72.03% 6,118 / 8,494 35.31% 11,051 / 31,297 — —
EdgeEdge
 0.0% 0 / 31,049 0.0% 0 / 377 — 0.0% 0 / 941 0.0% 0 / 62
FirefoxFirefox
 0.0% 0 / 9,712 0.0% 0 / 1,355 — 0.0% 0 / 36 0.87% 11 / 1,269

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,548 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.17% 102,375 / 121,625 96.85% 15,544 / 16,050 — 63.04% 33,877 / 53,738 45.99% 2,974 / 6,466
SafariSafari
 — 72.47% 5,142 / 7,095 35.56% 9,164 / 25,770 — —
EdgeEdge
 56.13% 15,164 / 27,018 98.2% 327 / 333 — 81.61% 710 / 870 54.55% 30 / 55
FirefoxFirefox
 0.01% 1 / 7,930 0.72% 8 / 1,110 — 0.0% 0 / 28 1.71% 18 / 1,051