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Codec: hev1.1.6.L30.B0

73.61% Encoder Support
235,837 of 320,367 sessions supported encoding
85.0% Decoder Support
228,683 of 269,044 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 1 (Main Tier)
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 128 Kbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,367 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 80.39% 115,480 / 143,643 96.17% 19,065 / 19,825 — 91.04% 57,897 / 63,592 44.82% 3,420 / 7,631
SafariSafari
 — 97.23% 8,347 / 8,585 98.13% 30,930 / 31,521 — —
EdgeEdge
 0.0% 1 / 30,980 0.58% 2 / 346 — 0.0% 0 / 993 0.0% 0 / 63
FirefoxFirefox
 0.0% 0 / 9,681 0.07% 1 / 1,345 — 0.0% 0 / 36 1.12% 15 / 1,337

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,044 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 87.96% 106,457 / 121,033 96.82% 15,587 / 16,099 — 99.66% 53,528 / 53,709 64.06% 4,132 / 6,450
SafariSafari
 — 97.3% 7,063 / 7,259 98.2% 25,300 / 25,765 — —
EdgeEdge
 55.8% 15,037 / 26,949 98.69% 302 / 306 — 100.0% 909 / 909 48.15% 26 / 54
FirefoxFirefox
 0.0% 0 / 7,875 0.36% 4 / 1,121 — 0.0% 0 / 26 2.17% 24 / 1,104