How to choose an MKV-to-MP4 converter

Try Movavi Video Converter – check out the benefits:
  • Lightning-fast conversion
  • Batch processing of files – any number, any size
  • No quality loss, even with 4K videos
  • Easy editing and compression

Download the program and follow the instructions below

How to Convert MKV to MP4

MKV (which stands for Matroska) is a popular format for HD video compression. However, despite its increasing over the last few years, the format is still far from widely supported on mobile devices. You can’t play MKV on iPhone, iPad, or many other devices. MKV videos cannot be edited in some programs, either. For example, Vegas Pro doesn’t support MKV. Even when played on computers, MKV files are often too “heavy” for smooth playback. There is an easy solution for these problems, though. You can turn MKV video into MPEG-4 files, which makes it possible to open your movies and video clips on almost any platform or device, or in any program.

There are different ways to do this conversion – we’ll discuss some of these in detail below.

How to Convert MKV to MP4 without Losing Quality in Movavi Video Converter

With Movavi Video Converter, you can transfer MKV to MP4 without losing quality using the revolutionary SuperSpeed mode. The program supports batch processing that makes conversion even faster.

You can also use this smart software as an MP4-to-MKV converter if you need to do the reverse – convert MP4 to MKV. Movavi Video Converter provides one of the easiest ways to do fast conversion between more than 180 multimedia formats. So once you download the Movavi MKV-to-MP4 Converter, you can forget about format compatibility limits forever.

Follow the steps below to learn how to convert MKV to MP4.

Install the Program on Your Windows PC or Mac

Download the installation file for Movavi Video Converter to your hard drive, open it when the download is complete, and install the program.

Open Files for Conversion

First, add the files you want to encode into a different format: click Add Media in the upper left corner and select Add Video. Thanks to support for batch conversion, you can quickly change the format of multiple files from your video collection at once.

Select the Output Format

Open the Video tab to access the list of supported formats and choose the required format – MP4 or MKV – depending on your goals. Each format has a list of ready-made presets, offering a choice of resolutions. Select the one that best meets your needs. You can specify a custom resolution and other video parameters by clicking the Cogwheel icon.

Start Converting MKV to MP4 or Vice Versa

By default, all output files are stored in the Movavi Library folder. If you want to use a different folder, click the Folder button to the right of the Save to field and locate the required folder on your computer. To start processing your media files, just click the Convert button. Since the Movavi software supports the latest video processing technologies, conversion takes almost no time. No matter whether you switch your MKV files to MP4 or MP4 to MKV, the results will always be perfect!


Movavi Video Converter

The ideal way to get your media in the format you need!

  • Convert video, audio, DVDs, and image files
  • Enjoy lightning-fast conversion without quality loss
  • Improve quality, adjust sound, trim and join files before converting
  • Save video and audio clips for easy mobile access

How to Use VLC to Convert MKV to MP4 for Free

As an alternative, you can use a free MKV-to-MP4 converter like VLC Media Player. It doesn’t offer fast conversion of large files, but as a freeware product it might suffice. All you need is to download the app for Windows or Mac and do as follows.

Go to Media > Convert / Save in the top left-hand corner of the interface. Add the MKV files to the program by using the Add button and then click Convert / Save. In a new window, change the target format to MP4 next to the Profile field. Select the desired destination folder and enter the file name. Click Start to launch conversion.

How to Convert MKV to MP4 Online

Wondering how to convert your videos to MP4 online? Services like offer you this option. Select the video on your computer by clicking Add Your Files. Hit Convert and wait for the conversion process to end. When the file has been converted, you will see a Download button that you can click on to save your video. It’s that easy!

Note that the service has a couple of restrictions – files must be no more than 100 MB, and you can only convert one file at a time.