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Codec: hev1.2.4.L30.B0

14.27% Encoder Support
8,960 of 62,808 sessions supported encoding
74.95% Decoder Support
8,889 of 11,860 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 1 (Main Tier)
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 128 Kbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,808 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 / 27,526 0.0% 0 / 4,418 — 0.0% 0 / 12,104 0.0% 0 / 1,642
SafariSafari
 — 96.64% 1,553 / 1,607 98.05% 6,955 / 7,093 — —
EdgeEdge
 0.0% 0 / 5,030 2.27% 1 / 44 — 0.0% 0 / 111 0.0% 0 / 10
FirefoxFirefox
 0.0% 0 / 2,149 0.0% 0 / 286 — — 0.71% 2 / 281

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,860 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.09% 4,388 / 5,157 95.85% 647 / 675 — 62.69% 1,391 / 2,219 34.02% 132 / 388
SafariSafari
 — 95.58% 238 / 249 97.51% 1,448 / 1,485 — —
EdgeEdge
 52.25% 545 / 1,043 — — 66.67% 22 / 33 —
FirefoxFirefox
 0.0% 0 / 408 0.0% 0 / 52 — — 0.0% 0 / 59