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Codec: avc1.640814

3.94% Encoder Support
12,626 of 320,098 sessions supported encoding
99.93% Decoder Support
268,914 of 269,096 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 320,098 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.02% 24 / 144,009 0.11% 22 / 19,844 — 0.01% 7 / 63,308 0.36% 28 / 7,859
SafariSafari
 — 1.91% 163 / 8,526 1.4% 438 / 31,244 — —
EdgeEdge
 0.01% 3 / 30,848 0.0% 0 / 355 — 0.0% 0 / 941 0.0% 0 / 55
FirefoxFirefox
 96.03% 9,377 / 9,765 100.0% 1,262 / 1,262 — 0.0% 0 / 30 98.08% 1,279 / 1,304

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,096 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.97% 121,604 / 121,637 99.91% 16,072 / 16,087 — 99.98% 53,436 / 53,446 98.95% 6,619 / 6,689
SafariSafari
 — 99.94% 7,118 / 7,122 99.98% 25,649 / 25,654 — —
EdgeEdge
 100.0% 26,774 / 26,775 100.0% 314 / 314 — 100.0% 873 / 873 100.0% 50 / 50
FirefoxFirefox
 99.99% 7,948 / 7,949 100.0% 1,049 / 1,049 — 0.0% 0 / 23 99.34% 1,060 / 1,067