Vidmore Video Converter is the easy way to encode your ultra HD videos on your desktop quickly and simply. No matter you are average people or advanced users, you can find what you want in the same software.

Pros
Convert 4K videos to another format or portable devices in one click.
Keep the original video and audio quality using advanced technology.
Support a wide range of media formats including MP4, AVI, MKV, etc.
Batch handle unlimited video files with the multi-thread.

Cons
You need to purchase the license after the free-trial.
In a word, it is the best option you can find on market to convert your 4K or ultra HD videos to another format.

How to Convert 4K Videos with the Best 4K Video Converter

Step 1: Install the easiest 4K video converter
Get the best 4K video converter installed on your PC. There is another version for Mac. Then launch it and choose Add File(s) option in the Add File menu. Then add the 4K videos you want to convert into the software.

Step 2: Preview and edit 4K videos
After importing, you can view your 4K videos with the built-in media player on the right side. If you want to edit it, click the Edit menu on the top ribbon to open the editor window. Then you can rotate, crop, adjust or watermark the video file.

Step 3: Convert 4K videos quickly
Finally, head to the bottom area, choose the desired format or target device from the Profile drop-down menu. Then hit the Browse button and select a specific directory to store the output. Once click the Convert button, the process will initiate.

Top 4 4K Video Converters for Windows: https://www.vidmore.com/convert-video/4k-video-converter/#part2