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How to Convert MKV File to MP4 for Free

Today, most online content is in the form of videos. Whether it’s a series on Netflix or an old movie on YouTube, they all come in the MKV file format. The problem with MKV files is that they are not compatible with all devices. If you want to watch your MKV file on your phone, tablet, or other device, you will need to convert it to a different format.

Luckily, this is not as tricky as it may seem. Here are some helpful tips for converting your MKV file to MP4 so you can enjoy it anywhere!

convert mkv to mp4

1. MKV and MP4: Two Video File Formats for Two Different Purposes

MKV and MP4 are the most popular video file formats at the moment. Both are used for video content, and they can be played on mobile devices, computers and more. However, even though they are seemingly similar, they have some important differences that you need to be aware of.

First off, MKV files are often used as containers that store all types of media inside, such as different video and audio tracks, subtitles, and more. They are not actually a file format by themselves, and they can't be played without an external media player like VLC.

On the other hand, MP4 is a video file format that can contain only audio and video data within it. The container format doesn't matter as long as it's MP4, so you can use either MKV or MP4 as the container for your video.

2. What's the Difference Between MKV and MP4

As we've already mentioned, the main difference between MKV and MP4 is that the first is a container format, while the latter is a video format. MKV files are used to store all types of media, while MP4 files are used only for audio and video content. This means that if you try to play a file in MP4 format with a player that only supports MKV files, you will get an error.

Another difference between MKV and MP4 is the file size. While MKV files are larger than MP4 files, this is because they can contain multiple tracks, while MP4 is usually only audio and video. This means that MKV files can be larger because they can include subtitles, multiple audio tracks and more.

3. Download and Install the Correct Codec

First things first: before you start converting your MKV file, you need to make sure that your computer has the codec installed. The codec is a piece of software that makes the video file compatible with a device. The most common codec to convert MKV to MP4 is the H.264 codec. You’ll find it in MKV to MP4 Conversion apps and video editing apps. If you don’t have the H.264 codec installed, you’ll be unable to convert your MKV file to MP4.

4. Convert MKV to MP4 with MKV to MP4 Converter

If you have trouble installing the correct codec on your computer, you can use a MKV to MP4 converter. This is a simple online tool that you can use to convert your MKV file to MP4 with just a few clicks. There are lots of online tools that let you convert MKV to MP4. We recommend using VLC to MP4 Converter. It’s a user-friendly online tool that converts your files quickly and without any hassle. You just need to choose your file and select MP4 as the output format. The file will then be converted to MP4 and saved to your computer.

mkv to mp4 converter

5. Convert MKV to MP4 Using Any Video Converter Free

If you need more control over your conversion, you can simply use a video converter software. This is an excellent software that let you convert video file formats quickly and easily for free. They aren’t designed for any specific file format, so you can use them to convert just about anything. There are lots of apps that let you convert MKV to MP4.

Any Video Converter Free is the best option. This software is not only a free video converter, but also a video transcoder. That means that it can convert your MKV file to any format you choose! This makes it a great option if you want to convert your file to a different format. With Any Video Converter, you can convert MKV to MP4, MKV to MP3, and many more for free. It even converts videos to different file types within the MKV file format. This means that you can add subtitles to your original video file.

Features of Any Video Converter

  • Convert videos between any formats freely.
  • Download videos and music from 100+ sites.
  • Burn any video to blank DVD disc to create DVDs.
  • Edit video clips with cut, crop, and special effects.
  • Support NVIDIA NVENC hardware acceleration.
any video converter

Steps to Convert MKV to MP4 With Any Video Converter

Step 1
Run Any Video Converter Free and Add the MKV Video

Download and install Any Video Converter on your computer, then upload MKV file to the program.

add mkv file
Step 2
Customized Settings

Firstly you can set the output profile, where you can see a very wide range of formats for different devices. First select Video Files, then scroll down to "Common Video Formats" and select "Customized MP4 Movie (*.mp4)".

mp4 format

Then, at the lower-right corner, you can customize the Basic Settings (filename, output folder, start and end time, video size and quality), Video Options (video codec to h.265, h.264, mpeg, xvid, video bitrate, frame rate, video aspect, encode pass) and Audio Options (Audio Codec, Audio Bitrate, Sample Rate, Audio Channel, Disable Audio).

other settings

On the Options window, you can also customize the video options, including Video Resize, Output Drive of Video Player, Encode Filters, MP4 Faststart, and GPU Acceleration which allows Video Converter to use NVIDA© CUDA™, AMD®, and Intel® Core™ technologies to output h.264 and h.265 encoder, 2/3 times faster than without acceleration.

Step 3
Start Conversion

After all the other options and parameters are set, click the "Convert Now!" button to convert MKV videos to MP4.

mkv mp4 conversion

Final Words

As you can see, there are plenty of different ways to convert MKV to MP4. The best way to convert your MKV file to a more widely supported format like MP4 is to using Any Video Converter Free. If you have an MKV file that you want to play on your iPhone or iPad, you can follow these tips to learn how to convert MKV to MP4 with ease and without spending a dime.

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