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Codec: avc1.64081e

86.16% Encoder Support
1,851,344 of 2,148,696 sessions supported encoding
99.8% Decoder Support
2,093,404 of 2,097,604 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 3
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 10 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,696 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 861,808 / 867,169 99.76% 100,239 / 100,485 — 96.5% 627,601 / 650,361 96.22% 41,876 / 43,520
SafariSafari
 — 1.56% 748 / 47,991 1.86% 4,054 / 218,312 — —
EdgeEdge
 99.85% 143,881 / 144,101 99.86% 1,433 / 1,435 — 98.74% 4,169 / 4,222 99.43% 697 / 701
FirefoxFirefox
 95.9% 51,146 / 53,335 99.95% 7,362 / 7,366 — 0.96% 1 / 104 99.0% 5,956 / 6,016

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,604 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,462 / 844,661 99.8% 96,721 / 96,917 — 99.64% 637,970 / 640,245 98.26% 41,690 / 42,430
SafariSafari
 — 99.81% 46,499 / 46,588 99.98% 212,655 / 212,700 — —
EdgeEdge
 99.99% 140,119 / 140,129 100.0% 1,403 / 1,403 — 100.0% 4,148 / 4,148 99.71% 694 / 696
FirefoxFirefox
 99.98% 51,551 / 51,563 99.9% 7,100 / 7,107 — 1.06% 1 / 94 98.37% 5,662 / 5,756