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Codec: avc1.640014

16.38% Encoder Support
52,579 of 320,922 sessions supported encoding
99.93% Decoder Support
269,605 of 269,789 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 320,922 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 14 / 144,235 0.09% 18 / 19,754 — 0.02% 11 / 63,745 0.37% 28 / 7,668
SafariSafari
 — 99.82% 8,451 / 8,466 99.96% 31,331 / 31,343 — —
EdgeEdge
 0.0% 1 / 31,004 0.0% 0 / 340 — 0.0% 0 / 1,018 0.0% 0 / 57
FirefoxFirefox
 96.1% 9,394 / 9,775 100.0% 1,350 / 1,350 — 0.0% 0 / 47 97.8% 1,287 / 1,316

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,789 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 121,673 / 121,701 99.89% 16,096 / 16,114 — 99.99% 53,768 / 53,775 99.13% 6,387 / 6,443
SafariSafari
 — 99.86% 7,087 / 7,097 99.99% 25,762 / 25,764 — —
EdgeEdge
 100.0% 27,046 / 27,046 100.0% 304 / 304 — 100.0% 943 / 943 96.0% 48 / 50
FirefoxFirefox
 100.0% 7,948 / 7,948 100.0% 1,106 / 1,106 — 0.0% 0 / 36 98.96% 1,049 / 1,060