How to convert MKV to MP4

While it’s not as popular as MOV or even FLAC files, you might occasionally encounter an MKV, or Matroska, file. When you’re dealing with subtitles on an audio or video track, an MKV file can come in handy. 

When it’s time to convert an MKV file into something your laptop will actually support, like an MP4 file, it’s important to make sure you follow these steps to prevent any data loss.

VLC (Windows/MacOS)

The VLC media player can recognize and play almost any video format, including MKV. Better yet, it can also convert them to something more universal, like MP4. Here’s how.

Step 1: Head over to VideoLAN’s website and download VLC. Make sure to read the fine print when installing, so you aren’t introducing your computer to any bloatware.

Step 2: Open the software and click the Media tab in the upper-left corner and select Convert/Save from the resulting drop-down menu.

Step 3: Click the Add button and locate the file you wish to convert on your PC. Once it’s selected, press the Convert/Save button at the bottom of the window.

Adding files to convert in VLC

Step 4: Specify your desired video format — in this case, we’d recommend H.264 + Mp3 (MP4) — using the drop-down menu beside Profile. Clicking the tool icon (next to the drop-down menu) will also allow you to further fine-tune your settings.

VLC Download Converted Filed

Step 5: Specify under Destination where you would like VLC to export your file. Then, click Start. The timeline will turn into a progress bar and once it finishes, your video will be ready. Remember that the old MKV file still exists. If you no longer want the old file and would prefer more storage space on your computer, you should delete all your old MKV files when finished.

Cloud Convert (web-based)

Cloud Convert webpage screenshot
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If you would rather not install any software to convert your files, you can use a web service instead. There are a few out there, but Cloud Convert is our favorite because it’s simple and supports a vast array of file formats.

Since Cloud Connect is a hosted service, you’ll need to upload your video files to their server. Cloud Connect offers excellent security, deleting the video files without viewing their content as soon as the conversion is completed. While this is a great feature, it’s still good to use caution while using free services in the cloud. Any critical or private files are best edited locally.

Step 1: Once you’ve arrived at  Cloud Convert homepage, select the Select File button. You can also import your file from Google Drive, Dropbox, and other cloud storage services by tapping the down arrow on the Select File button.

Step 2: Next, you’ll need to select the output format for your file. Click on the down arrow button next to Convert to select MP4 from the list of video formats. Then click the Convert button at the bottom of the page to begin the conversion.

Cloud Convert Step 2 Screenshot
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Step 3: You’ll know that the video conversion process is complete when a large, green Download button will appear. Click that button to download your newly converted video.  If you expect to convert files to MP4 frequently, you can download Cloud Convert as a Chrome extension or as an iOS app.

Cloud convert step 3 screenshot
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