Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Xilisoft Video Converter - Xilisoft Video Converter is easy, fast, reliable, and loaded with features.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
Total Video Converter - Total Video Converter, free and safe download. Total Video Converter latest version: Video converter for just about anything!. Total Video Converter is a multi-format video converter, editor and player.
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
Any Video Converter - Any Video Converter is an All-in-One video converting tool with easy-to-use graphical interface, fast converting speed and excellent video quality. It allows you to effortlessly convert video files between every format!