As for me, I am using the y2mate Video Converter Online to convert my video to different formats that I need, like MP4, MOV, AVI, etc. It is very convenient to use. It also provides presets to popular devices such as iPhone, Samsung, and more. You can try and see it yourself.
mp3 juice is the site for unlimited downloading. This amazing and easy to use mp3 downloader enables users to search and download varried music in different languages. You can also convert YouTube to MP3 using this.
Fvdtube can easily help to convert and download any Facebook and youtube videos to MP3, as well as, many other formats like F4V, MP4, 3GP, and WebM. Also, with this, you can download videos in HD quality and convert videos to Mp3 in very high quality, it is free of cost of for every user.