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How to Convert MKV to MP4 Easily

How to Convert MKV to MP4 Easily

Are you looking to convert your MKV files to MP4 format? I’ve been there, and I understand the need to ensure your video files are compatible with a variety of devices and platforms. Thankfully, there are several methods available for converting MKV to MP4. In this comprehensive guide, I’ll share my personal experience with different conversion techniques. But before we dive in, if playing these files on a Mac is your only concern, I suggest checking out the effortlessly play MKV video files on Mac, as Elmedia Player can handle both formats without the need for conversion.


Common Scenarios:

Device Incompatibility 📱

  • MKV files are not supported by your device, and you need to convert them to MP4.
  • You want to stream videos on devices that are incompatible with MKV format.

Editing and Sharing Needs 💼

  • You need to edit your videos, and your editing software only supports MP4.
  • You want to share videos on social platforms that do not accept MKV files.

Storage Space Optimization 🗄

    • MP4 files generally use less space than MKV
    • Batch conversion can help manage and optimize your video library.


Step-by-Step Guide. How To Convert MKV To MP4:

Method 1: Using VLC Media Player 🎥

  • Open VLC Media Player and select ‘Media’ from the top menu, then ‘Convert/Save…’.
  • Add your MKV file by clicking on ‘Add’ and then click on ‘Convert/Save’.
  • In the convert window, select ‘Video – H.264 + MP3 (MP4)’ as the profile.
  • Choose your destination folder and click on ‘Start’ to begin the conversion to MP4.

Note: VLC is a free and open-source media player that also functions as a converter.

Conclusion: Great for quick conversions without additional software installation.

Method 2: HandBrake Video Transcoder 🔄

  • Download and install HandBrake from
  • Launch HandBrake, open your MKV file by clicking on ‘Source’ and selecting ‘File’.
  • Under Output Settings, choose MP4 as the container.
  • Customize video encoding settings if needed, then click on ‘Start Encode’.

Note: HandBrake offers more advanced settings for video conversion.

Conclusion: Ideal for users needing control over the conversion process.

Method 3: Online Video Converters 💻

  • Visit an online converter like CloudConvert.
  • Upload your MKV file by clicking on ‘Select File’.
  • Select MP4 as the output format and adjust the settings as necessary.
  • Click on ‘Start Conversion’ and download the converted file once completed.

Note: While convenient, this method relies on internet speed and file size limits.

Conclusion: An excellent solution for occasional conversions with no software required.

Method 4: FFmpeg Command Line Tool 🖥

  • Download FFmpeg from
  • Open a terminal or command prompt and navigate to the folder containing your MKV file.
  • Enter the command: ‘ffmpeg -i input.mkv -codec copy output.mp4’, replacing ‘input.mkv’ with your file’s name.
  • Wait for the process to finish, and you’ll find the MP4 in the same folder.

Note: This requires some technical knowledge and comfort with command-line interfaces.

Conclusion: Powerful for users who prefer scripting and automation.

Method 5: Adobe Media Encoder 🔁

  • Open Adobe Media Encoder and drag your MKV file into the queue.
  • Select ‘H.264’ as the format from the preset browser.
  • Click on the output file link to set the destination and filename for the MP4.
  • Press the green play button to start encoding your file to MP4.

Note: This is a part of the Adobe Creative Suite and is not free.

Conclusion: A professional tool for those already invested in the Adobe ecosystem.


Precautions and Tips:

Quality Maintenance ⚙

  • Choose conversion settings that preserve the original video quality.
  • Use software that allows you to control bitrate and codec settings.

Additional Insights

While converting videos from MKV to MP4 can be essential for compatibility, there are times when you might not need to convert at all. For instance, if you’re a Mac user, the Elmedia Player can effortlessly play both formats, saving you time and preserving the original video quality. Additionally, it’s important to understand the nuances between these two formats.

MKV (Matroska Video) files are known for supporting multiple audio and subtitle tracks in the same file. It is an open-standard format that is often preferred for high-definition online video distribution. On the other hand, MP4 (MPEG-4 Part 14) is an international standard for audio-visual coding that is widely supported on most devices, from smartphones to game consoles. MP4 files tend to be more widely used for video sharing due to their compatibility and the fact that they usually occupy less space.

Although some of the methods described for converting MKV to MP4 involve software installation, you can also turn to online platforms like Zamzar for quick conversions. However, be cautious when using online services, especially with sensitive content, due to privacy concerns.

Useful info: Select the best music player for Mac.


To wrap it up, converting MKV files to MP4 has never been more accessible thanks to the variety of tools available. Whether you choose a standalone software like HandBrake or an online service like CloudConvert, the process becomes a breeze with these methods. However, if your end-goal is simply to watch these videos on your Mac, consider using Elmedia Player, as it supports both MKV and MP4 formats. Whatever route you choose, always consider the file’s final use and the quality of the conversion to fit your needs. Happy converting!


One of the most user-friendly methods is to download a program like VLC Media Player. It offers direct conversion tools built into the application.

Yes, websites like Zamzar provide online file conversion services where you can upload your MKV file and convert it to MP4 directly in the browser.

Windows Movie Maker does not support MKV files natively, so you'll need to convert it using a different program or online service first.

If you use a high-quality conversion process, there should be no noticeable quality loss when converting from MKV to MP4.

Mac users can utilize QuickTime Player with the Perian plugin installed or download a third-party app like HandBrake for conversion tasks.

HandBrake is a free tool that supports batch conversion, allowing you to convert multiple MKV files to MP4 format at once.

Yes, most conversion tools allow you to retain subtitles. Check the settings to ensure subtitles are included in the output MP4 file.

Mobile users can download apps like VidConvert that provide quick and easy MKV to MP4 conversion directly on their smartphones.

Yes, many conversion tools offer advanced settings where you can choose the resolution of the output MP4 file.

Typically, no additional codecs are needed if you use comprehensive conversion software that supports both MKV and MP4 formats.