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Codec: avc1.641014
3.96% Encoder Support
12,719 of 321,368 sessions supported encoding
99.93% Decoder Support
270,030 of 270,210 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 321,368 test sessions. Browser detection based on user agent strings.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
0.01%
13 / 144,506
|
0.13%
26 / 19,707
|
— |
0.02%
10 / 63,570
|
0.28%
22 / 7,879
|
 Safari |
— |
2.01%
174 / 8,652
|
1.5%
467 / 31,126
|
— |
— |
 Edge |
0.01%
2 / 31,351
|
0.0%
0 / 347
|
— |
0.0%
0 / 936
|
0.0%
0 / 63
|
 Firefox |
96.15%
9,454 / 9,833
|
100.0%
1,275 / 1,275
|
— |
0.0%
0 / 32
|
97.37%
1,261 / 1,295
|
VideoDecoder Support Matrix
Browser × Platform decoder support from 270,210 test sessions. Decoder data collection started Jan 2026.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
99.97%
122,044 / 122,081
|
99.89%
15,976 / 15,994
|
— |
99.98%
53,569 / 53,578
|
99.12%
6,612 / 6,671
|
 Safari |
— |
99.96%
7,298 / 7,301
|
100.0%
25,545 / 25,546
|
— |
— |
 Edge |
100.0%
27,307 / 27,307
|
100.0%
313 / 313
|
— |
100.0%
865 / 865
|
100.0%
54 / 54
|
 Firefox |
99.99%
7,979 / 7,980
|
100.0%
1,046 / 1,046
|
— |
0.0%
0 / 27
|
99.34%
1,053 / 1,060
|