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Codec: hev1.1.6.L183.B0

69.98% Encoder Support
1,502,227 of 2,146,516 sessions supported encoding
79.69% Decoder Support
1,670,113 of 2,095,673 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 6.1 (Main Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 120 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,516 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 79.57% 689,338 / 866,334 96.16% 96,014 / 99,848 — 89.92% 584,173 / 649,657 46.64% 20,532 / 44,022
SafariSafari
 — 69.94% 33,476 / 47,862 35.33% 77,038 / 218,044 — —
EdgeEdge
 0.01% 19 / 144,007 0.07% 1 / 1,427 — 0.0% 0 / 4,228 0.44% 3 / 687
FirefoxFirefox
 0.01% 5 / 53,260 0.07% 5 / 7,478 — 0.83% 1 / 121 0.85% 52 / 6,114

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,673 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.17% 718,802 / 844,009 96.6% 92,940 / 96,213 — 99.24% 634,869 / 639,747 67.15% 28,751 / 42,813
SafariSafari
 — 70.03% 32,566 / 46,502 35.35% 75,119 / 212,475 — —
EdgeEdge
 56.73% 79,425 / 139,996 98.26% 1,359 / 1,383 — 99.71% 4,149 / 4,161 75.92% 517 / 681
FirefoxFirefox
 0.01% 6 / 51,464 0.91% 66 / 7,220 — 0.92% 1 / 109 1.84% 108 / 5,875