4K Video Downloader and 4K Youtube to MP3

For years now, ever since YouTube made 4K and 60 fps videos available, I've been using 4K Video Downloader as my go-to program to download videos from YouTube, Vimeo, and Dailymotion. It is, or at least was at one point, the only video downloader that can grab videos from YouTube in full HD resolutions up to and including 4K and at high 60fps framerates where available. It also allows you to download playlists of videos all at once, but you'll need the full version to download more than 25 at the same time.

I've also been using 4K Youtube to MP3 to convert songs and dialogue from YouTube videos to audio files I can play on my music player. It is especially useful because not only does it capture the audio files at their original bitrates, it also allows me to choose which file format to convert them to. This is particularly useful for me because my DSi and my New 3DS XL only supports AAC formats, so selecting the M4A option allows me to transfer them directly to my Nintendo device without having to convert them first.

You can download these programs from the following links:
https://www.4kdownload.com/products/product-videodownloader/?r=free_license
https://www.4kdownload.com/products/product-youtubetomp3/?r=free_license

Here is a screenshot of 4K Video Downloader in action: