TubeMate is a tool for curating a library of video files, allowing users to add video URLs via drag-and-drop or by pasting links. It features a user-friendly interface with three tabs: Download, Convert, and Tasks, enabling users to manage downloads and convert files. TubeMate can download entire playlists with a single link and uses multi-threaded connections for efficient downloading, supporting various video qualities up to 8K and formats including MP4, MP3, AVI, WAV, and WMV. Users can extract audio, trim videos, and preview quality during downloads with its built-in media player. The software includes organizational tools for managing content and is regularly updated for compatibility with evolving streaming technologies. TubeMate is available for Windows and Android devices.