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Codec: hev1.1.6.H183.B0

69.98% Encoder Support
1,503,311 of 2,148,109 sessions supported encoding
79.66% Decoder Support
1,670,385 of 2,096,926 sessions supported decoding

Codec Specifications

Codec Family HEVC (H.265)
Profile Main
Level 6.1 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 480 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,109 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 79.61% 690,619 / 867,512 96.06% 96,541 / 100,497 0.0% 0 / 10 89.93% 583,361 / 648,651 46.61% 20,264 / 43,475
SafariSafari
 — 69.82% 33,564 / 48,075 35.32% 77,286 / 218,847 — —
EdgeEdge
 0.01% 13 / 144,176 0.14% 2 / 1,394 — 0.0% 0 / 4,154 0.45% 3 / 671
FirefoxFirefox
 0.01% 4 / 53,592 0.03% 2 / 7,386 — 0.0% 0 / 122 0.99% 60 / 6,072

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,096,926 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 85.17% 719,743 / 845,043 96.53% 93,418 / 96,774 0.0% 0 / 10 99.26% 633,905 / 638,656 66.97% 28,342 / 42,320
SafariSafari
 — 69.85% 32,635 / 46,722 35.36% 75,382 / 213,182 — —
EdgeEdge
 56.66% 79,421 / 140,162 98.15% 1,325 / 1,350 — 99.68% 4,080 / 4,093 78.86% 526 / 667
FirefoxFirefox
 0.01% 4 / 51,776 0.68% 49 / 7,159 — 0.0% 0 / 111 1.92% 112 / 5,844