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Codec: avc1.64041e

86.12% Encoder Support
1,850,566 of 2,148,840 sessions supported encoding
99.81% Decoder Support
2,093,374 of 2,097,401 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 2,148,840 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 862,193 / 867,613 99.77% 100,336 / 100,568 — 96.5% 626,146 / 648,858 96.29% 42,043 / 43,661
SafariSafari
 — 1.6% 770 / 48,260 1.84% 4,036 / 219,124 — —
EdgeEdge
 99.86% 143,562 / 143,765 99.93% 1,504 / 1,505 — 98.87% 4,129 / 4,176 99.25% 658 / 663
FirefoxFirefox
 95.87% 51,384 / 53,600 99.95% 7,474 / 7,478 — 0.0% 0 / 112 98.77% 5,947 / 6,021

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,401 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,666 / 844,863 99.81% 96,701 / 96,882 — 99.66% 636,614 / 638,763 98.3% 41,738 / 42,460
SafariSafari
 — 99.81% 46,764 / 46,853 99.98% 213,638 / 213,687 — —
EdgeEdge
 99.99% 139,772 / 139,781 100.0% 1,459 / 1,459 — 100.0% 4,091 / 4,091 99.54% 655 / 658
FirefoxFirefox
 99.97% 51,741 / 51,754 99.92% 7,244 / 7,250 — 0.0% 0 / 101 98.2% 5,680 / 5,784