![]() ![]() MacOS/Linux: for f in *. All MKV files found in the directory will be converted with their original filename. This can be run directly from command line. ![]() If you want to batch convert multiple MKV files, you can switch into the directory that contains MKV files and run the following, depending on OS. Single file conversion example ffmpeg -i example.mkv -c copy example.mp4 If not just substitute with the full path to your ffmpeg binary. These examples assume ffmpeg is in your PATH. Older examples may use -vcodec copy -acodec copy which does the same thing. With ffmpeg this can be achieved with -c copy. The main factor is disk read/write speed. This avoids any encoding task and hence no quality will be lost, it is also a fairly quick process and requires very little CPU power. The easiest way to "convert" MKV to MP4, is to copy the existing video and audio streams and place them into a new container. The first reason is that you can (usually) not retain full quality after the video is re-encoded.Converting mkv to mp4 with ffmpeg Essentially just copy the existing video and audio stream as is into a new container, no funny business! ![]() This is because the original has already been compressed by throwing away information, and by doing it again you're introducing generation loss. The second reason is that re-encoding may take too much time. 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. This doesn't lose quality, and it'll be a much faster process. Remux means lossless extraction of video and audio data from a certain format. Then the extraction is encapsulated into another format that we are familiar with. 2 Methods to Remux MKV to MP4 Without Re-encoding 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. It's armed with Remux function to help you with remuxing MKV to MP4, MOV, AVI and many more formats. With over 420 kinds of output file formats, so it can be a versatile media converter. After that, you can open it and follow the step-by-step guide below to remux MKV to MP4.įree Download For Mac OS X 10.15 For Mac OS 10.9 - 10.14? Click here Batch conversion is supported so that you can load multiple files to convert at a time.įirst of all, download and install DumboFab Video Converter on your Windows or Mac computer. Step 1: Launch DumboFab Video Converter, Click Add video button to load the source MKV file. You can press Add from Folder to import them all, and batch remux them at one go. Step 2: Click Format bar and then move mouse cursor to the Remux category and then select MP4 Video Remux(*.mp4) as the target format. Step 3: Hit the big "Convert" button to initiate the whole conversion process. And after a while you will finish all the remuxing process. Start remuxing MKV to MP4įFmpeg is an open-source tool to deal with multimedia based data. It enables you to decode, encode, demux, remux data freely. To remux MKV to MP4 with FFmpeg, you can copy the existing video and audio streams and put them into a new container. Other great apps like remux are Subler, Video To File, MKVtools and MKV/AVI to MP4. The best alternative is MKVToolnix, which is both free and Open Source. If you want to bath process several NKV files, you can first switch the directory which contains MKV files.įFmpeg is impressively powerful to many extents, but the drawback for many users is it doesn't provide you a common and straightforward interface like +Video or Select Output Format. There are eight alternatives to remux for Mac, Windows, Linux, Online / Web-based and BSD. Step 1: Download and Install FFmpeg on Mac/PC Let's take you through a beginner-friendly tutorial on how to Remux MKV to MP4 using FFmpeg. You can choose which operating system you want to install in.ġ. Download FFmpeg Windows's package and choose the latest 32bit or 64bit Static version.Ģ. ![]()
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