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Codec: avc1.640414

3.25% Encoder Support
69,812 of 2,149,535 sessions supported encoding
99.81% Decoder Support
2,094,352 of 2,098,406 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 2
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 2 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,149,535 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 72 / 868,251 0.1% 99 / 100,800 — 0.02% 144 / 649,476 0.34% 150 / 43,794
SafariSafari
 — 1.49% 718 / 48,145 1.86% 4,068 / 218,269 — —
EdgeEdge
 0.0% 5 / 143,844 0.07% 1 / 1,471 — 0.0% 0 / 4,276 0.0% 0 / 731
FirefoxFirefox
 95.88% 51,376 / 53,584 99.85% 7,352 / 7,363 — 0.0% 0 / 109 97.91% 5,775 / 5,898

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,406 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 845,522 / 845,724 99.81% 96,911 / 97,092 — 99.65% 637,300 / 639,525 98.36% 41,930 / 42,628
SafariSafari
 — 99.87% 46,683 / 46,746 99.98% 212,640 / 212,690 — —
EdgeEdge
 99.99% 139,821 / 139,831 100.0% 1,435 / 1,435 — 100.0% 4,204 / 4,204 98.76% 716 / 725
FirefoxFirefox
 99.96% 51,791 / 51,814 99.96% 7,112 / 7,115 — 1.02% 1 / 98 98.27% 5,581 / 5,679