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Codec: avc1.4d1414

4.57% Encoder Support
2,871 of 62,800 sessions supported encoding
99.95% Decoder Support
11,852 of 11,858 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile Main
Level 2
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 2 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,800 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 4 / 27,655 0.09% 4 / 4,297 — 0.02% 3 / 12,106 0.13% 2 / 1,546
SafariSafari
 — 2.46% 42 / 1,705 1.45% 102 / 7,057 — —
EdgeEdge
 0.0% 0 / 4,965 0.0% 0 / 53 — 0.0% 0 / 100 —
FirefoxFirefox
 95.14% 2,116 / 2,224 99.64% 279 / 280 — — 98.73% 310 / 314

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,858 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 5,194 / 5,196 100.0% 654 / 654 — 100.0% 2,280 / 2,280 99.2% 372 / 375
SafariSafari
 — 100.0% 277 / 277 100.0% 1,380 / 1,380 — —
EdgeEdge
 100.0% 1,040 / 1,040 100.0% 11 / 11 — 100.0% 31 / 31 —
FirefoxFirefox
 100.0% 398 / 398 100.0% 56 / 56 — — 100.0% 78 / 78