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Method 1: Remux MKV to MP4 With DumboFab Video ConverterĭumboFab Video Converter (available for Windows and Mac) is one powerful video processing software that enables you to edit & process your video in a trouble-free manner. 2 Methods to Remux MKV to MP4 Without Re-encoding Then the extraction is encapsulated into another format that we are familiar with. Remux means lossless extraction of video and audio data from a certain format. This doesn't lose quality, and it'll be a much faster process. If you only want to change the container from MKV to MP4, you usually don't need to encode anything, you just change the "wrapping" around the video.
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The second reason is that re-encoding may take too much time. This is because the original has already been compressed by throwing away information, and by doing it again you're introducing generation loss.
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The first reason is that you can (usually) not retain full quality after the video is re-encoded. Why People Choose to Remux MKV to MP4 instead of Re-encoding?
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