How to Convert MKV to MP4 (Best Output Quality)

✳ Convert MKV to MP4 without Losing Quality

MKV offers many special features other formats don’t have, such as supporting multiple audio tracks and soft subtitles. But MKV files always take up a lot of storage space because the MKV container can incorporate video, multiple audio, and subtitles tracks. Also, many mobile devices and programs do not accept MKV files. In this condition, you can change MKV to MP4, the most popular video format compatible with almost all hardware and software.

The following parts will guide you to complete the conversion with three efficient methods. Just keep reading.

MKV to MP4 | No Quality Loss

WonderFox Free HD Video Converter Factory offers an easy and fast way to convert MKV files to MP4. It has no file size limits and promises high output quality. Reliable and simple to operate.

How to Convert MKV to MP4 without Losing Quality?

WonderFox Free HD Video Converter Factory can meet your kind of video and audio conversion demands. It can help you quickly convert MKV files to MP4 with smaller sizes while keeping the video quality. Besides converting MKV to other video formats, the software allows you to edit, compress, and download videos from streaming websites. With a user-friendly interface, even beginners can handle this program without hassles. Get this video converter and see how to convert MKV to MP4 video format below.

3 Steps to Convert MKV to MP4 with the Best Quality

Before start, please free download free download the software and install it on your PC.

Step 1. Import MKV Files

Launch Free HD Video Converter Factory, go the “Converter”, and click “Add Files” to input the source MKV files. You can also drag and drop the videos into the program.

Tips. If you have multiple MKV files to convert, please upgrade to HD Video Converter Factory Pro for a batch process.

Step 2. Choose MP4 Format

Click “Output Format” on the upper right of the main interface. Head to the “Video” tab and choose the “MP4” profile.

Step 3. Start Conversion

Preset the output folder for the converted files and press “Run” to start the conversion. When the process is completed, a window will pop up. You can check your converted MP4 videos here and enjoy the videos on the go.

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How to Convert MKV to MP4 using VLC Media Player?

The VLC media player can work as a converter to convert video formats like MKV to MP4. It functions well in video conversions, though it can not be comparable to a professional video converter and can't convert files that fast. Check out the following step-by-step guide if you'd like to have a try.

Step 1. Install VLC Media player and the open it.

Step 2. Hit “Media” at the top right corner. Then select “Convert/Save…”

Step 3. The Open Media window will open. Click “Add” button to input MKV videos you want to convert.

Step 4. Click “Convert/Save” button and then choose “Video - H.264 + MP3 (MP4)” from the profile drop-list menu.

Optional Step. Click the Edit icon to further customize the file settings, such as video/audio codec, resolution, bitrate, etc.

Step 5. Click “Browse” button to destine the output folder and rename files.

Step 6. Click “Start” to fix how to convert MKV to MP4 now. It may take some time to finish the conversion. The bar in the main window will show you the process.

How to Convert MKV to MP4 Online?

If you don’t want to install any plug-ins or software, you can convert MKV videos to MP4 through a web-based video converter. Amoing various online converting tools, I recommend you use Cloudconvert.com. It is easy to use and supports 200+ formats. Below is how to convert MKV to MP4 online free with CloudConvert.

Step 1. Visit https://cloudconvert.com/mkv-to-mp4

Step 2. Click “Select Files” to upload MKV files to convert MKV to MP4 online. It also allows you to add files from Dropbox, Google Drive, One Drive and Box.

Step 3. After the MKV files is uploaded, you can customize the files by the tool icon. For instance, you’re able to cut videos, change the video and audio codecs.

Step 4. Click “Start Conversion” at the lower right corner.

Step 5. When the conversion process is finished, you can see a “Download” button. Click it to download the converted MP4 video.

Tips. Although Could Convert claims that it doesn’t look at files in its Privacy Policy, however, for your privacy security, you’d better not upload private videos online for conversion.

At Last...

That’s all for now. You can choose any of the three methods to finish your conversion task. Yet, the above methods would cause an inevitable quality drop. The only way to convert MKV files to MP4 without any quality loss is to remux .mkv to .mp4. Please download HD Video Converter Factory Pro to achieve a lossless MKV-to-MP4 conversion.

A Real Lossless Video Converter

WonderFox HD Video Converter Factory Pro

This MKV file converter is a more advanced tool to help you fast convert MKV files to MP4 in bulk without any quality loss. It also enables you to compress multiple video/audio files with high quality preserved.

* HD Video Converter Factory Pro is available for video downloads from 1000+ websites, screen recording, GIF making, and more.