← Back to Codec Support Table

Codec: avc1.64141f

86.18% Encoder Support
1,850,027 of 2,146,767 sessions supported encoding
99.8% Decoder Support
2,091,845 of 2,095,959 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 3.1
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 14 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,146,767 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.38% 861,377 / 866,721 99.75% 99,869 / 100,115 — 96.5% 626,493 / 649,234 96.11% 42,184 / 43,892
SafariSafari
 — 1.51% 723 / 47,835 1.86% 4,058 / 218,010 — —
EdgeEdge
 99.87% 143,660 / 143,848 100.0% 1,426 / 1,426 — 98.97% 4,132 / 4,175 98.31% 641 / 652
FirefoxFirefox
 95.99% 51,756 / 53,918 100.0% 7,346 / 7,346 — 1.92% 2 / 104 98.82% 6,013 / 6,085

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,959 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,087 / 844,280 99.79% 96,254 / 96,457 — 99.65% 637,172 / 639,393 98.22% 41,955 / 42,714
SafariSafari
 — 99.81% 46,355 / 46,444 99.98% 212,439 / 212,487 — —
EdgeEdge
 100.0% 139,853 / 139,859 100.0% 1,379 / 1,379 — 100.0% 4,107 / 4,107 98.61% 638 / 647
FirefoxFirefox
 99.98% 52,129 / 52,140 100.0% 7,128 / 7,128 — 2.06% 2 / 97 98.28% 5,724 / 5,824