Online Convert - Convert files like images, video, documents, audio and more to other formats with this free and fast online converter.
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
Wide Angle PDF Converter - Convert PDF documents to Word, PowerPoint, Excel, JPG and other formats!
Video DownloadHelper - Browser extension to download videos from the Web
CometDocs - Free online conversion service. Possible to determine unknown file format too.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.