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Codec: avc1.64083e

86.12% Encoder Support
1,851,063 of 2,149,385 sessions supported encoding
87.41% Decoder Support
1,834,337 of 2,098,536 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 6.2
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,385 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 862,695 / 868,088 99.64% 100,040 / 100,403 — 96.47% 627,013 / 649,979 95.94% 41,854 / 43,627
SafariSafari
 — 1.49% 721 / 48,260 1.87% 4,094 / 218,533 — —
EdgeEdge
 99.86% 143,378 / 143,578 99.93% 1,479 / 1,480 — 99.05% 4,179 / 4,219 98.72% 693 / 702
FirefoxFirefox
 95.87% 51,175 / 53,380 99.97% 7,335 / 7,337 — 2.02% 2 / 99 98.74% 6,051 / 6,128

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,536 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.95% 845,304 / 845,696 99.64% 96,412 / 96,765 — 99.36% 635,977 / 640,052 97.27% 41,202 / 42,358
SafariSafari
 — 1.55% 727 / 46,889 1.88% 4,003 / 212,942 — —
EdgeEdge
 99.97% 139,614 / 139,649 100.0% 1,434 / 1,434 — 100.0% 4,146 / 4,146 98.99% 689 / 696
FirefoxFirefox
 99.95% 51,604 / 51,632 99.85% 7,093 / 7,104 — 2.11% 2 / 95 98.39% 5,797 / 5,892