← Back to Codec Support Table

Codec: hev1.2.4.L156.B0

13.47% Encoder Support
8,413 of 62,454 sessions supported encoding
74.75% Decoder Support
8,867 of 11,863 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main 10
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,454 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 / 27,628 0.0% 0 / 4,227 — 0.0% 0 / 12,034 0.0% 0 / 1,636
SafariSafari
 — 89.58% 1,445 / 1,613 93.83% 6,560 / 6,991 — —
EdgeEdge
 0.0% 0 / 5,031 0.0% 0 / 55 — 0.0% 0 / 91 —
FirefoxFirefox
 0.0% 0 / 2,081 0.0% 0 / 298 — 0.0% 0 / 10 0.0% 0 / 283

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,863 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.35% 4,479 / 5,248 96.29% 623 / 647 — 61.88% 1,341 / 2,167 34.55% 142 / 411
SafariSafari
 — 93.65% 280 / 299 93.68% 1,349 / 1,440 — —
EdgeEdge
 53.62% 556 / 1,037 — — 70.0% 21 / 30 —
FirefoxFirefox
 0.0% 0 / 387 0.0% 0 / 48 — — 0.0% 0 / 63