Compared to MKV format, MP4 has better compatibility as it can be supported by virtually all OS, players & devices. Therefore, many people would choose to convert MKV to MP4. But they are afraid that better video or audio quality of MKV may lose in the conversion. How to convert MKV to MP4 with original quality maintain? We have two free ways to realize that. Before introducing the two solutions, let's get to know something about MKV and MP4 format.

Part 1. Information About MKV and MP4

MKV or MP4 is actually a file format combined with different multimedia content. They are two different universal container formats used for storing video, audio, picture, or subtitle inside a single file. 


Developed by different companies, each format has its own merits and demerits. MKV has better video & audio quality yet less compatibility with players and devices. MP4 has strong compatibility but may have some quality problem. But MP4 is more widely used as many would prioritize the compatibility of the file format when making their decision. They would choose to convert the MKV to MP4 format supported by almost all players and devices.

Part 2. Two Solutions for Converting MKV to MP4 with Original Quality Maintain

Google 'how to convert MKV to MP4' online and you will find a lot of video converters launched or advertised by different companies. However, only a few of them are the high-quality ones that can convert MKV to MP4 with original quality maintain. After sifting through the web pages, we have recommended the two solutions for you.


2.1 Convert MKV to MP4 with Cloud Convert (Web-based)

Web-based Cloud Convert is a better choice if you don't want to install software to convert your files. It can support the conversion of many video& audio files. Now let's see how to modify MKV to MP4 with this Cloud Convert. 


Step 1: Go to 'MKV to MP4 Cloud Convert' website and locate the Cloud Convert homepage. Click the 'Select Files' button and choose the downloaded MKV video or audio from your files.

Select MP4 Files

Step 2: Click the red 'Start Conversion' button in the bottom right corner. You can also click the two boxes in the bottom to get a desktop notification and choose where you want to store the converted MKV video or audio.

Start Converting

Step 3: Click the green 'Download' button in the upper right corner after the conversion is finished. Find the downloaded MP4 video or audio from the files you chose.

Download Converted Files

Web-based Cloud Convert is simple but may have some safety problems when you upload the files to its server. No one can fully guarantee that your files would not be recorded or revealed through this open web.


2.2 Convert MKV to MP4 with VideoSolo Free Video Converter

Given the consideration of safety or privacy issue of web-based Cloud Convert, lots of people would rather install a software-based converter. After trying out different converters, we have found that VideoSolo Free Video Converter is a better choice.


VideoSolo Free Video Converter is both free and easy to handle. With only a few clicks of you mouse, you can convert MKV to MP4. Also, due to the fact that the conversion is realized through software not an open web, you don't have to worry too much about the safety problem. Compared to online converters, this program does not have files size or file number limitation, which can help you save a lot of time. 


Here, we have a full version of Free Video Converter - VideoSolo Video Converter Ultimate. It comes with many other powerful features like enhancing video quality, editing video, etc.


Now, let's see how to finish conversion with VideoSolo Free Video Converter in three steps.


Step 1: Download VideoSolo Video Converter Ultimate to your PC. Select the version for your computer.


Step 2: Open up the utility. Add the files or folders you want to convert and choose the desired format in the bottom. Click the 'Convert' button in the bottom right corner.

General Video

Step 3: Click the complete button after the conversion is finished. Find the converted MP4 video or audio in the files stored.

Conversion Finished

You can try one of the two solutions above if you want to convert MKV to MP4 with original quality. But we highly recommend to convert MKV to MP4 with VideoSolo Free Video Converter which is free and easy to handle.