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Codec: avc1.4d0016
98.87% Encoder Support
62,082 of 62,792 sessions supported encoding
99.96% Decoder Support
12,083 of 12,088 sessions supported decoding
Codec Specifications
| Codec Family |
AVC (H.264) |
| Profile |
Main |
| Level |
2.2 |
| Maximum Resolution |
SD/DVD (720×480) |
| Maximum Bitrate |
4 Mbps |
VideoEncoder Support Matrix
Browser × Platform encoder support from 62,792 test sessions. Browser detection based on user agent strings.
| Browser |
Windows |
macOS |
iOS |
Android |
Linux |
 Chrome/Chromium |
99.14%
27,446 / 27,684
|
99.86%
4,327 / 4,333
|
— |
97.49%
11,746 / 12,049
|
98.41%
1,606 / 1,632
|
 Safari |
— |
100.0%
1,616 / 1,616
|
100.0%
6,967 / 6,967
|
— |
— |
 Edge |
99.82%
5,019 / 5,028
|
100.0%
55 / 55
|
— |
98.21%
110 / 112
|
— |
 Firefox |
95.33%
2,123 / 2,227
|
100.0%
273 / 273
|
— |
0.0%
0 / 12
|
98.63%
287 / 291
|
VideoDecoder Support Matrix
Browser × Platform decoder support from 12,088 test sessions. Decoder data collection started Jan 2026.