# JellyFin Jellyfin is a free, open-source media server application that lets you organize, stream, and access your personal media collection from anywhere. It allows you to store and manage movies, TV shows, music, photos, and other media in one place, then stream that content to a wide range of devices through a web interface or compatible apps. Jellyfin is designed to give users full control over their media without subscriptions, tracking, or cloud dependence, making it a popular choice for people who want a private, self-hosted alternative to commercial streaming platforms. In addition to media playback, Jellyfin offers helpful features such as user accounts, watch history, subtitles, metadata fetching, library organization, and support for multiple clients and devices. It is especially well suited for households, personal media collectors, and enthusiasts who want a customizable and privacy-focused way to manage their digital entertainment library.