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Codec: hev1.1.6.L123.B0

75.54% Encoder Support
47,386 of 62,732 sessions supported encoding
84.8% Decoder Support
9,962 of 11,748 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 4.1 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,732 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 81.42% 22,592 / 27,746 96.21% 4,187 / 4,352 — 90.33% 11,040 / 12,222 47.42% 736 / 1,552
SafariSafari
 — 97.21% 1,531 / 1,575 97.76% 6,845 / 7,002 — —
EdgeEdge
 0.06% 3 / 4,953 2.17% 1 / 46 — 0.0% 0 / 95 —
FirefoxFirefox
 0.0% 0 / 2,144 0.0% 0 / 257 — 0.0% 0 / 11 0.36% 1 / 280

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,748 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 89.08% 4,560 / 5,119 96.94% 666 / 687 — 99.64% 2,238 / 2,246 53.28% 219 / 411
SafariSafari
 — 95.93% 236 / 246 97.19% 1,381 / 1,421 — —
EdgeEdge
 54.42% 548 / 1,007 — — 100.0% 29 / 29 —
FirefoxFirefox
 0.0% 0 / 387 0.0% 0 / 47 — — 0.0% 0 / 56