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Codec: avc1.641414

3.26% Encoder Support
69,951 of 2,148,575 sessions supported encoding
99.8% Decoder Support
2,093,250 of 2,097,403 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 2,148,575 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 72 / 868,830 0.12% 121 / 100,369 — 0.02% 133 / 649,057 0.35% 152 / 44,028
SafariSafari
 — 1.49% 714 / 47,820 1.86% 4,071 / 218,376 — —
EdgeEdge
 0.0% 6 / 143,200 0.0% 0 / 1,430 — 0.0% 0 / 4,197 0.15% 1 / 688
FirefoxFirefox
 95.85% 51,183 / 53,400 99.93% 7,539 / 7,544 — 0.0% 0 / 119 97.98% 5,907 / 6,029

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,403 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 846,080 / 846,263 99.79% 96,433 / 96,639 — 99.64% 636,834 / 639,107 98.26% 42,105 / 42,849
SafariSafari
 — 99.83% 46,301 / 46,378 99.98% 212,725 / 212,775 — —
EdgeEdge
 99.99% 139,314 / 139,321 100.0% 1,384 / 1,384 — 100.0% 4,117 / 4,117 99.41% 677 / 681
FirefoxFirefox
 99.97% 51,576 / 51,591 99.96% 7,289 / 7,292 — 0.0% 0 / 111 98.62% 5,722 / 5,802