MP4 Downloader is a Windows application to download videos from hundreds of video sites. MP4 Downloader increases your download speeds by up to 500%, or even more! MP4 Downloader enables you to download 4K, 2K, HD 1080p, HD 720p, and HQ videos from internet easily. MP4 Downloader allows you to convert downloaded videos to MP4, WMV, MOV, AVI, MPEG, DVD, 3GP, MP3, or any other format, so you can play them on your PC, iPhone, iPad, iPod, PSP, Android phone, Android tablet, Windows Phone, or any other mobile device. MP4 Downloader is powerful but easy to use. It integrates with Internet Explorer and Firefox, so you can download any video with one click.