MKV (Matroska Multimedia Container) is a flexible video format that allows you to play Blu Ray rips in high definition format. It offers better features than MP4 in terms of audio/video quality and ability to support subtitles. MKV files are large. On the other hand, MP4 has much smaller file size which makes it easier to copy and upload. MP4 video quality is not as high as MKV.
The highest resolution it can have as 1440x 1080 and it only support an audio codec with low complexity. However, the quality of the MP4 video is good enough for watching if you don’t mind about the smaller details. MP4 format is best for people who want to watch the videos on a mobile device. MKV videos can be easily converted into MP4 format via a basic video converter program like Movavi Video Converter.
It is easy to learn how to convert MKV to MP4 with Movavi Video Converter. You see the Drag files or folders here in the grey space. You just drag the MKV videos or the folder which contain the MKV videos into this grey space. It will open neatly in columns. The Add Video option in the Add Media menu can also open multiple videos or folder.
Next, you must select all the videos by clicking the first video row once. Then, you must press the Ctrl key and down key to select all videos. Now that all the videos are selected, you can choose MP4 from the Video tab below.
Movavi Video Converter can convert your MP4 video into many different resolutions like 1440p, 1080p, 720p, 640×480, and original size. Keep in mind that higher resolution provides clearer video but the file size is also large at the same time.
If you are not sure about the quality of the output video, you can convert a sample first. To convert a sample, you must click on the file size value. When the dialog box opens, you can customize the settings of the file. For example, you can drag the file size slider to adjust its size.
As you drag the slider, the quality and bitrate will also change. You must click on the Convert Sample to convert the sample. If the sample video conversion looks good to you, you can use the same setting to convert the MKV videos into MP4.
The built in editor allows you to make some small tweaks to the video. Shaky video is eye straining to watch. To rectify this, go to the stabilization tab and adjust sliders like accuracy, shaking, radius, and smoothing to achieve a smooth video.
The watermark tab let you type a text watermark on the photo. You can move the text watermark to anywhere on the photo. The transparency toggle allows you to make the text/image watermark not so noticeable to the viewer.
If the audio in the video is too low, you can increase the volume by going to the Audio tab and dragging the volume slider to the right. There is also the normalize volume and remove noise options in the audio tab.
The crop tab allows you to crop off some of the edges of the video to reduce the video size. Cropping the video can reduce the resolution and file size. You can specify the width and height of the crop frame in the crop tab. When you have adjusted the crop frame to the desired measurement, you simply click on the Apply button to crop the video.