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Codec: avc1.64080d
3.92% Encoder Support
12,600 of 321,256 sessions supported encoding
99.93% Decoder Support
269,918 of 270,107 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
High |
| Level |
1.3 |
| Maximum Resolution |
SD (384×384 or smaller) |
| Maximum Bitrate |
768 Kbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 321,256 test sessions. Browser detection based on user agent strings.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
0.02%
23 / 144,811
|
0.11%
21 / 19,796
|
— |
0.01%
7 / 63,700
|
0.41%
32 / 7,816
|
 Safari |
— |
1.78%
153 / 8,598
|
1.53%
477 / 31,251
|
— |
— |
 Edge |
0.01%
3 / 30,760
|
0.0%
0 / 392
|
— |
0.0%
0 / 942
|
0.0%
0 / 68
|
 Firefox |
96.14%
9,306 / 9,680
|
100.0%
1,300 / 1,300
|
— |
0.0%
0 / 36
|
97.37%
1,261 / 1,295
|
VideoDecoder Support Matrix
Browser × Platform decoder support from 270,107 test sessions. Decoder data collection started Jan 2026.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
99.97%
122,226 / 122,259
|
99.89%
16,054 / 16,072
|
— |
99.98%
53,690 / 53,700
|
98.94%
6,519 / 6,589
|
 Safari |
— |
99.93%
7,231 / 7,236
|
99.98%
25,626 / 25,630
|
— |
— |
 Edge |
100.0%
26,831 / 26,831
|
100.0%
352 / 352
|
— |
100.0%
853 / 853
|
96.72%
59 / 61
|
 Firefox |
100.0%
7,974 / 7,974
|
100.0%
1,076 / 1,076
|
— |
0.0%
0 / 25
|
99.07%
1,067 / 1,077
|