What AI says about KeepVid

Keepvid.Works is a web-based downloader and MP3 converter that lets you download YouTube videos (including playlists) and convert them to MP3 directly in your browser, with HD options and no software installation. It supports many sites, works on mobile devices (Android, iPhone, tablets), and emphasizes fast, free, high-quality downloads and conversions. A bookmarklet option lets you trigger downloads from video pages without copying URLs.