Jellyfin is a free, open-source media server application that allows users to organize and stream personal media such as movies, TV shows, music, and photos to various devices. It supports multiple users, offers an intuitive interface for browsing and playing media, and provides customizable server settings. Its goal is to offer a privacy-focused alternative to other media servers without subscription fees or tracking.

To install Jellyfin, download the server software from the official website. It is compatible with multiple platforms including Windows, Linux, macOS, and Docker. After installation, access the server via a web browser or use the Jellyfin app available for Android, iOS, and other smart devices. Follow the setup wizard to configure your media library and user accounts.

Yes, Jellyfin prioritizes privacy and security. Being open-source, its code can be reviewed for safety. Unlike other media servers, it does not track user activity or require subscriptions. To ensure security, especially for remote access, use strong passwords and enable secure connections (HTTPS).

Absolutely! Jellyfin supports multiple user accounts with personalized settings and content restrictions. It also allows for simultaneous streaming to various devices such as TVs, phones, tablets, and computers, making it suitable for households with diverse media needs.

Jellyfin is flexible and can run on a range of hardware, from small single-board computers to powerful servers. Basic requirements include a modern multi-core processor, at least 1GB of RAM, and sufficient storage space. For transcoding, a more powerful CPU or supported GPU is recommended. Make sure your network can handle the streaming load based on media quality and the number of users.