Top 5 Best and Free MKV to MP4 Converters

Easily Convert MKV to MP4 with High Quality and Fast Speed

MKV and MP4 are two popular file formats and many users have stored some MKV and MP4 files on their computers, but for some users, they need to convert their MKV to MP4 for compatibility purpose, then how to do that? You may find countless video converters which claim to convert MKV to MP4 on the market. The following article will introduce the top 5 best or free MKV to MP4 Converter.

Avdshare Video Converter

Avdshare Video Converter is worthy of your trust and trying. With the safe conversion, user-friendly interface, various output formats, etc, Avdshare Video Converter has helped many users with their MKV to MP4 conversion work while keeping your multiple subtitles.

You can download the Windows or Mac version of Avdshare Video Converter and use it to convert your MKV to MP4. Besides converting MKV to MP4, this Avdshare Video Converter is also designed with more video format conversion selections, MP4 to MKV, AVI to MP4, MOV to WMV, FLV to MKV, ASF to MP4, etc. Also, you can use this Avdshare Video Converter to batch convert multiple MKV videos or multiple other format files. Avdshare Video Converter supported systems include Windows and Mac.

How to Use Avdshare Video Converter to Convert MKV to MP4?

The following simple three steps can help you to convert your MKV to MP4 very well.

Make Preparation: Free download 3GP to MP4 Converter

Free download the professional 3GP to MP4 Converter - Avdshare Video Converter (for Windows, for Mac), install and then launch it, the following interface will pop up.

Step 1: Add your MKV file

After installing Avdshare Video Converter on your Mac or Windows, run it, and click the Add File button to add your MKV file, including Remux MKV, to this converter interface. If you want to batch convert your MKV files, just import all of them to this converter.

Step 2: Select MP4 as the output file

You need to click the Profile button>General Video category to choose MP4 as your output format.

To convert HD MKV to HD MP4, please select HD MP4 from HD Video category.

Step 3: Start converting MKV to MP4

Click the Convert button to changing MKV format to MP4 format.

Actually, the following four free and online MKV to MP4 converters can also help you to convert your MKV to MP4 and have got good feedback from users. Check them one by one.

Cloudconvert

Cloudconvert is a widely used online converter which also supports to convert MKV to MP4 online very well. With this Cloudconvert, you can select the resolution, aspect ratio, video codec, level, audio codec, audio bitrate, volume of your output file. This Cloudconvert supports to import your MKV file from your computer, by URL, from Google Drive, Dropbox, OneDrive.

Follow the steps below to use Cloudconvert to convert your MKV to MP4.

  1. Step One: Click Select File button to add your MKV file to this Cloudconvert.
  2. Step Two: Click the Settings icon to set your output file format preferences, and click Okay button.
  3. Step Three: Select MP4 as output format in the Convert to drop-down list and click the Convert button to get your MKV file converted to MP4 file.

 

Freemake Video Converter

Freemake Video Converter is a free desktop app which supports you to convert your MKV to MP4 for free. Actually, this free Freemake Video Converter supports to convert between 500+ video and movie formats. You can also use the Freemake Video Converter to convert your video file to DVD or to your iPhone or Android supported file formats. Follow the steps below to convert your MKV to MP4:

  1. Step One: Download and install Freemake Video Converter on your computer. Next, click +Video button to add your MKV file to this converter.
  2. Step Two: Select how you want to encode your MKV file, and here we choose to MP4.
  3. Step Three: You can accept the default conversion preset or adjust it as you want. And then click Convert button to get your MKV file converted to MP4 file.

 

Handbrake

Handbrake is also a free and open source tool to convert your MKV to MP4. Besides converting MKV to MP4, this Handbrake also supports to convert nearly any format to the supported output formats, but the supported output formats are limited. If you only want to convert your MKV to MP4 or do other popular video format conversions, this Handbrake can meet your demand. Now follow its steps to convert your MKV to MP4.

  1. Step One: Run Handbrake, click the Source button>Open File button to add your MKV file.
  2. Step Two: Click the Browse button to set MP4 as the output format.
  3. Step Three: Go to Output Setting and select MP4 container. Then click Start button to get your MKV file converted to MP4 file.

 

FFmpeg

FFmpeg is the free and cross-platform converter and it also works well when converting MKV to MP4. Unlike the above video desktop app or online converters which need you to add MKV file and select MP4 output file, FFmpeg only needs the basic FFmpeg command to convert your MKV to MP4.

  1. Step One: Download FFmpeg on your computer and then locate your MKV file.
  2. Step Two: Run the command: ffmpeg -i my_movie.mkv -vcodec copy -acodec copy my_movie.mp4
  3. Step Three: Your MKV file will be converted to MP4 after a short moment.