Convert 264 to 265
About 264
This is a raw video stream encoded with the H.264 (also known as AVC) codec, using the '.264' file extension. It is functionally identical to a '.h264' file. It contains only the compressed video data and no audio or container structure. These files are typically intermediate files used in professional video encoding and editing workflows.
About 265
This is a raw video stream encoded with the H.265/HEVC codec, using the '.265' file extension. It is functionally identical to a '.hevc' file. It contains the highly compressed video data without any audio or container information. It is used in professional workflows before the final video file is assembled.
264 vs 265
| Feature | 264 | 265 |
|---|---|---|
| Streaming Support | false | false |
| Subtitle Support | false | false |
| DRM Support | false | false |
| Quality Rating | 5 | 5 |
| Patent Status | patented | heavily patented |
| Year Introduced | 2003 | 2013 |
| Developed By | ITU-T/ISO/IEC | ITU-T/ISO/IEC |
Frequently Asked Questions
Why do some files use .264 instead of .h264?
It's simply a different file extension convention for the same type of raw H.264 video stream. There is no technical difference between them.
Do I need to keep .264 files?
For most users, no. These are typically temporary or intermediate files. The final, usable video file will be a container format like MP4 or MKV that includes the audio and is ready for playback.
Why do some files use .265 instead of .hevc?
It is simply an alternative file extension for the same type of raw H.265 video stream. There is no technical difference.
Is a .265 file smaller than a .264 file?
Yes, for the same source video at the same visual quality, the .265 file will be significantly smaller (often about half the size) than the .264 file, thanks to the superior compression efficiency of the H.265/HEVC codec.
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