4K Video Downloader allows to very fast download video and subtitles from YouTube in the high quality as fast as possible to your computer. If you want to get video on iPad, iPhone and other devices, that's your choice too. You can download video from Facebook, Vimeo, Dailymotion as well. Application is completely free, open source and cross-platform. We pay great attention to the simplicity and usability. Downloading is simple and pleasant, just copy the link from browser and click "Paste Url". Try it!