Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Bizdownloader - Bizdownloader is Video Downloader website from top social networking websites like Youtube...
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
AVS Video Converter - AVS Video Converter is a handy software for converting to and from major video formats like 4K UHD, MP4, VOB, WMV, 2K QHD, DVD, MPEG4, DCI 4K, MOV, and more.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Prism Video File Converter - Prism Video File Converter is one of the most leading cross-platform software that allows you to convert and compress video files in batches.