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Codec: hev1.2.4.L186.B0

5.49% Encoder Support
17,575 of 320,395 sessions supported encoding
68.88% Decoder Support
185,564 of 269,420 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 6.2 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,395 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 / 143,820 0.0% 0 / 19,670 — 0.0% 0 / 63,495 0.0% 0 / 7,780
SafariSafari
 — 72.24% 6,219 / 8,609 35.23% 11,061 / 31,396 — —
EdgeEdge
 0.0% 0 / 31,090 0.0% 0 / 387 — 0.0% 0 / 1,014 0.0% 0 / 50
FirefoxFirefox
 0.0% 0 / 9,643 0.0% 0 / 1,344 — 0.0% 0 / 21 0.53% 7 / 1,310

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,420 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.08% 102,134 / 121,467 96.64% 15,492 / 16,030 — 63.33% 33,990 / 53,673 45.77% 3,000 / 6,554
SafariSafari
 — 72.96% 5,262 / 7,212 35.68% 9,178 / 25,723 — —
EdgeEdge
 56.16% 15,212 / 27,086 99.11% 335 / 338 — 83.26% 776 / 932 33.33% 14 / 42
FirefoxFirefox
 0.03% 2 / 7,802 0.53% 6 / 1,122 — 0.0% 0 / 16 1.62% 17 / 1,050