Great Downloader easy to use can convert into multiple file formats. Fast and impressive
Video DownloadHelper - Browser extension to download videos from the Web
Coolmuster iOS Assistant - Coolmuster iOS Assistant is an all-in-one software to back up iOS device with three ways and to freely manage iPhone/iPad/iPod devices on the computer.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.
iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
Youtube Video and Audio Downloader - Download YouTube videos in all available formats and extract the original audio files.
FonePaw iOS Transfer - FonePaw, your Tech Pro, aims to provide data management software for iPhone, Android, Windows and Mac so that you can be a master of all devices.