← Back to Codec Support Table

Codec: hev1.2.4.L156.B0

11.93% Encoder Support
38,197 of 320,310 sessions supported encoding
74.97% Decoder Support
202,183 of 269,695 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 320,310 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 / 144,229 0.0% 0 / 19,566 — 0.0% 0 / 63,339 0.0% 0 / 7,751
SafariSafari
 — 91.24% 7,937 / 8,699 94.94% 29,626 / 31,206 — —
EdgeEdge
 0.0% 0 / 31,043 0.0% 0 / 377 — 0.0% 0 / 966 0.0% 0 / 54
FirefoxFirefox
 0.0% 0 / 9,638 0.0% 0 / 1,368 — 0.0% 0 / 33 0.4% 5 / 1,254

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,695 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 83.92% 102,257 / 121,847 96.75% 15,466 / 15,986 — 63.08% 33,730 / 53,472 45.62% 2,977 / 6,526
SafariSafari
 — 91.72% 6,770 / 7,381 95.18% 24,402 / 25,637 — —
EdgeEdge
 56.02% 15,153 / 27,049 98.17% 321 / 327 — 84.64% 766 / 905 35.42% 17 / 48
FirefoxFirefox
 0.0% 0 / 7,944 0.98% 11 / 1,118 — 0.0% 0 / 24 1.45% 15 / 1,034