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Codec: avc1.4d081f
84.56% Encoder Support
53,577 of 63,360 sessions supported encoding
99.97% Decoder Support
11,888 of 11,892 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
Main |
| Level |
3.1 |
| Maximum Resolution |
HD ready (1024×960) |
| Maximum Bitrate |
14 Mbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 63,360 test sessions. Browser detection based on user agent strings.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
99.19%
27,531 / 27,755
|
99.95%
4,367 / 4,369
|
— |
97.33%
12,005 / 12,334
|
98.21%
1,594 / 1,623
|
 Safari |
— |
2.4%
41 / 1,705
|
1.9%
134 / 7,066
|
— |
— |
 Edge |
99.78%
5,037 / 5,048
|
100.0%
46 / 46
|
— |
96.15%
100 / 104
|
— |
 Firefox |
94.85%
2,098 / 2,212
|
100.0%
299 / 299
|
— |
0.0%
0 / 11
|
99.65%
281 / 282
|
VideoDecoder Support Matrix
Browser × Platform decoder support from 11,892 test sessions. Decoder data collection started Jan 2026.