SingTube

SingTube is an AI-powered karaoke player for YouTube that offers AI song recommendations, smart karaoke search, and queue management without downloads or subscriptions. It uses OpenAI to learn from your listening history and suggests songs, supports multiple languages, and allows users to create virtual karaoke rooms for remote singing sessions via QR code with synchronized queues using WebSocket. Users can manage their setlist with drag-and-drop functionality, view a leaderboard of top karaoke videos, and see trending search keywords in an interactive word cloud. SingTube is free, browser-based, and designed for karaoke enthusiasts, vocal practice, and music learners seeking smarter song discovery and organization.