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Codec: avc1.640814

3.26% Encoder Support
69,987 of 2,149,124 sessions supported encoding
99.8% Decoder Support
2,093,936 of 2,098,122 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 2,149,124 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 92 / 867,210 0.13% 136 / 100,873 — 0.02% 118 / 649,924 0.41% 181 / 44,466
SafariSafari
 — 1.59% 764 / 47,966 1.83% 3,999 / 218,314 — —
EdgeEdge
 0.0% 7 / 143,386 0.07% 1 / 1,490 — 0.0% 0 / 4,277 0.0% 0 / 687
FirefoxFirefox
 95.87% 51,332 / 53,544 99.86% 7,363 / 7,373 — 0.0% 0 / 114 97.94% 5,940 / 6,065

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,122 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,633 / 844,838 99.8% 96,918 / 97,116 — 99.65% 637,798 / 640,062 98.23% 42,529 / 43,296
SafariSafari
 — 99.84% 46,488 / 46,562 99.98% 212,674 / 212,724 — —
EdgeEdge
 99.99% 139,306 / 139,313 100.0% 1,449 / 1,449 — 100.0% 4,209 / 4,209 99.27% 677 / 682
FirefoxFirefox
 99.97% 51,715 / 51,728 99.92% 7,154 / 7,160 — 0.0% 0 / 107 98.47% 5,739 / 5,828