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Codec: hev1.2.4.L150.B0

14.24% Encoder Support
8,985 of 63,076 sessions supported encoding
75.01% Decoder Support
9,022 of 12,027 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 5 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 25 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,076 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 / 27,875 0.0% 0 / 4,371 — 0.0% 0 / 12,139 0.0% 0 / 1,565
SafariSafari
 — 96.82% 1,612 / 1,665 97.86% 6,911 / 7,062 — —
EdgeEdge
 0.0% 0 / 4,952 2.33% 1 / 43 — 0.0% 0 / 118 0.0% 0 / 10
FirefoxFirefox
 0.0% 0 / 2,191 0.0% 0 / 288 — 0.0% 0 / 12 1.39% 4 / 287

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,027 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 84.81% 4,561 / 5,378 96.41% 644 / 668 — 62.42% 1,400 / 2,243 35.28% 127 / 360
SafariSafari
 — 95.51% 255 / 267 97.54% 1,385 / 1,420 — —
EdgeEdge
 52.75% 546 / 1,035 — — 78.57% 22 / 28 —
FirefoxFirefox
 0.0% 0 / 439 0.0% 0 / 49 — — 0.0% 0 / 50