MKV (Matroska) is quite a popular format in recent years. More and more platforms, media players, and devices support playing MKV video. For some reasons, if you have some MP4 videos, and want to convert them to MKV for getting a better compression but maintain the original quality as well, you will need to get help from a professional MP4 to MKV converter.

Recommend to read: Which Video Format is Better? MKV or MP4

Convert MP4 to MKV with a Professional Video Converter

To convert MP4 to MKV, the first thing you need to do is to find a video converter that can convert MP4 to MPEG4/H.264/H.265 MKV, maintain the video quality and keep the multiple audio tracks. VideoSolo Video Converter Ultimate is such a good method to help you manage media conversion easily, which can not only convert MP4 to high-quality MKV but also make its users a wide range of output formats available (more than 300 kinds).

Except for its mightiness in video conversion, this professional tool supports video editing like rotating, clipping, cropping, adding watermark and enhancing the video quality. Now you can try its strong converting function after downloading it. Now let's get straight to the point, we will give you detailed guides to have your MP4 to MKV conversion done.

Step 1. Add MP4 Video to the Converter

Click the icon to launch VideoSolo Video Converter Ultimate, and then import your aiming MP4 file by clicking the "Add File" button. Alternatively, choose a more direct way by dragging the MP4 file or MP4 files into the MP4 to MKV converter.

Add MP4 File

Step 2. Select MKV as the Output Format

Go for "General Video" category after clicking the drop-down arrow beside "Profile". Then select "H.265/HEVC MKV video format (*.mkv)" or "MKV Video Format (*.mkv)" as the output format. You can preset your desired destination folder at the bottom in advance.

Tips: H.265 (High-Efficiency Video Coding) codec can compress the video at a high compression rate and keeping good video quality.

Select MKV Format

Step 3. Enhance Video Quality before Conversion

There are four options you can check after clicking on "Video Enhance" – upscale resolution, optimize brightness and contrast, remove video noise, and reduce video shaking. The built-in video enhancer can intelligently improve the quality with powerful algorithms.

Enhance Video Quality

Step 4. Start Converting MP4 to MKV

Now, you can start your conversion from MP4 to MKV, with a click of your mouse at the "Convert" button on the main interface. With fast speed, you can get the resulted MKV file from the preset destination folder.

Convert MP4 to MKV

To conclude, MKV is a great container format for saving high-quality video, also maintain the completeness of the original file. If you have some MP4 videos and want to convert them to MKV format, this article will be helpful to you. It introduces movie fans a professional program (VideoSolo Video Converter Ultimate) for MP4 to MKV conversion.