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Codec: avc1.641414

4.54% Encoder Support
2,867 of 63,189 sessions supported encoding
99.96% Decoder Support
12,033 of 12,038 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 63,189 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 9 / 27,822 0.05% 2 / 4,404 — 0.03% 4 / 12,267 0.44% 7 / 1,589
SafariSafari
 — 1.59% 27 / 1,699 1.68% 118 / 7,014 — —
EdgeEdge
 0.0% 0 / 4,927 0.0% 0 / 54 — 0.0% 0 / 113 0.0% 0 / 12
FirefoxFirefox
 95.08% 2,128 / 2,238 99.66% 292 / 293 — — 97.46% 269 / 276

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,038 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 5,255 / 5,257 100.0% 674 / 674 — 100.0% 2,317 / 2,317 99.51% 408 / 410
SafariSafari
 — 100.0% 262 / 262 100.0% 1,427 / 1,427 — —
EdgeEdge
 100.0% 1,048 / 1,048 — — 100.0% 33 / 33 —
FirefoxFirefox
 100.0% 429 / 429 100.0% 41 / 41 — — 100.0% 49 / 49