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Codec: avc1.4d0414

4.48% Encoder Support
2,818 of 62,904 sessions supported encoding
99.95% Decoder Support
11,937 of 11,943 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 62,904 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
0.02% 6 / 27,686 0.16% 7 / 4,305 0.05% 6 / 12,305 0.32% 5 / 1,565
SafariSafari
1.9% 32 / 1,685 1.62% 112 / 6,932
EdgeEdge
0.0% 0 / 5,007 0.0% 0 / 51 0.0% 0 / 99
FirefoxFirefox
95.29% 2,082 / 2,185 100.0% 281 / 281 97.83% 270 / 276

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,943 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
99.98% 5,219 / 5,220 100.0% 631 / 631 100.0% 2,284 / 2,284 98.64% 363 / 368
SafariSafari
100.0% 267 / 267 100.0% 1,450 / 1,450
EdgeEdge
100.0% 1,069 / 1,069 100.0% 12 / 12 100.0% 31 / 31
FirefoxFirefox
100.0% 421 / 421 100.0% 47 / 47 100.0% 54 / 54