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Codec: hev1.2.4.L183.B0

5.94% Encoder Support
3,739 of 62,945 sessions supported encoding
66.42% Decoder Support
7,856 of 11,827 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 62,945 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 / 27,737 0.0% 0 / 4,335 — 0.0% 0 / 12,249 0.0% 0 / 1,575
SafariSafari
 — 68.91% 1,139 / 1,653 34.74% 2,415 / 6,951 — —
EdgeEdge
 0.0% 0 / 5,039 0.0% 0 / 53 — 0.0% 0 / 98 0.0% 0 / 12
FirefoxFirefox
 0.0% 0 / 2,186 0.0% 0 / 298 — 0.0% 0 / 10 0.0% 0 / 267

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,827 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.62% 4,401 / 5,201 96.69% 642 / 664 — 61.33% 1,361 / 2,219 33.75% 136 / 403
SafariSafari
 — 63.36% 166 / 262 36.99% 533 / 1,441 — —
EdgeEdge
 55.65% 561 / 1,008 — — 62.96% 17 / 27 —
FirefoxFirefox
 0.0% 0 / 404 0.0% 0 / 53 — — 0.0% 0 / 49