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Codec: avc1.640016

98.46% Encoder Support
2,113,746 of 2,146,881 sessions supported encoding
99.8% Decoder Support
2,091,571 of 2,095,696 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 2.2
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,881 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 861,432 / 866,841 99.75% 100,288 / 100,535 — 96.53% 625,824 / 648,304 96.12% 42,076 / 43,775
SafariSafari
 — 99.77% 47,845 / 47,953 99.98% 218,477 / 218,516 — —
EdgeEdge
 99.86% 143,742 / 143,950 100.0% 1,427 / 1,427 — 98.79% 4,314 / 4,367 98.69% 677 / 686
FirefoxFirefox
 95.93% 51,403 / 53,586 99.99% 7,426 / 7,427 — 0.0% 0 / 108 98.68% 5,897 / 5,976

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,696 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,239 / 844,442 99.81% 96,645 / 96,832 — 99.65% 636,101 / 638,339 98.2% 41,843 / 42,608
SafariSafari
 — 99.85% 46,516 / 46,584 99.98% 212,744 / 212,783 — —
EdgeEdge
 99.99% 139,931 / 139,943 100.0% 1,392 / 1,392 — 100.0% 4,280 / 4,280 98.82% 669 / 677
FirefoxFirefox
 99.97% 51,742 / 51,759 99.96% 7,181 / 7,184 — 0.0% 0 / 94 98.19% 5,635 / 5,739