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Codec: avc1.4d1034
98.88% Encoder Support
62,067 of 62,767 sessions supported encoding
99.94% Decoder Support
11,757 of 11,764 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
Main |
| Level |
5.2 |
| Maximum Resolution |
8K (8192×4352) |
| Maximum Bitrate |
240 Mbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 62,767 test sessions. Browser detection based on user agent strings.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
99.21%
27,341 / 27,560
|
99.93%
4,369 / 4,372
|
— |
97.44%
11,904 / 12,217
|
97.93%
1,612 / 1,646
|
 Safari |
— |
99.94%
1,676 / 1,677
|
100.0%
6,984 / 6,984
|
— |
— |
 Edge |
99.86%
4,964 / 4,971
|
100.0%
47 / 47
|
— |
97.06%
99 / 102
|
100.0%
11 / 11
|
 Firefox |
95.1%
2,039 / 2,144
|
100.0%
288 / 288
|
— |
0.0%
0 / 10
|
99.65%
282 / 283
|
VideoDecoder Support Matrix
Browser × Platform decoder support from 11,764 test sessions. Decoder data collection started Jan 2026.