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Codec: avc1.640016

98.6% Encoder Support
62,278 of 63,164 sessions supported encoding
99.95% Decoder Support
11,996 of 12,002 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 2.2
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,164 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
99.18% 27,475 / 27,701 99.91% 4,435 / 4,439 96.1% 11,754 / 12,231 98.2% 1,528 / 1,556
SafariSafari
100.0% 1,626 / 1,626 100.0% 7,093 / 7,093
EdgeEdge
99.84% 5,028 / 5,036 100.0% 41 / 41 97.76% 131 / 134 90.0% 9 / 10
FirefoxFirefox
94.89% 2,098 / 2,211 100.0% 288 / 288 0.0% 0 / 17 98.37% 301 / 306

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,002 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
99.98% 5,303 / 5,304 100.0% 736 / 736 100.0% 2,266 / 2,266 99.49% 387 / 389
SafariSafari
100.0% 264 / 264 100.0% 1,374 / 1,374
EdgeEdge
100.0% 1,029 / 1,029 100.0% 47 / 47
FirefoxFirefox
100.0% 384 / 384 100.0% 45 / 45 100.0% 69 / 69