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Codec: hev1.2.4.H183.B0

5.47% Encoder Support
117,542 of 2,148,610 sessions supported encoding
63.93% Decoder Support
1,340,973 of 2,097,406 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 6.1 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 480 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,610 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.52% 4,548 / 868,459 0.0% 0 / 100,375 — 0.0% 0 / 649,432 0.0% 0 / 44,051
SafariSafari
 — 70.16% 33,711 / 48,050 35.61% 77,762 / 218,378 — —
EdgeEdge
 0.0% 0 / 143,287 0.0% 0 / 1,448 — 0.0% 0 / 4,259 0.0% 0 / 653
FirefoxFirefox
 0.0% 0 / 53,175 0.0% 0 / 7,444 — 0.0% 0 / 127 0.67% 41 / 6,089

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,406 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 82.37% 696,599 / 845,741 96.6% 93,476 / 96,766 — 52.43% 335,344 / 639,582 49.26% 21,094 / 42,822
SafariSafari
 — 70.24% 32,818 / 46,722 35.64% 75,811 / 212,733 — —
EdgeEdge
 56.81% 79,115 / 139,270 98.52% 1,397 / 1,418 — 78.67% 3,304 / 4,200 74.07% 477 / 644
FirefoxFirefox
 0.01% 3 / 51,381 0.83% 60 / 7,205 — 0.0% 0 / 113 1.86% 109 / 5,848