Jellyfin Server
Jellyfin Server is a self-hosted media server for macOS that organizes your movies, shows, music, and photos for streaming on your devices.
What is Jellyfin Server?
Jellyfin Server is a media server app for macOS that helps you build and manage your own personal streaming library. It scans your media files, downloads artwork and metadata, and presents your collection in a browser-based interface that you can open from your Mac and other devices on your network. People commonly use it to stream movies, TV shows, music, and photos to phones, tablets, TVs, and web browsers without relying on a subscription service. The app also supports user accounts, library management, playback progress tracking, and media transcoding when a device needs a different format or bitrate. On Mac, it runs locally and is typically left available in the background so your library stays ready to access from compatible Jellyfin apps and browsers.
Key features
- Organize movies, TV shows, music, and photos into browsable libraries
- Stream your media to web browsers and compatible client apps on other devices
- Fetch artwork, descriptions, and other metadata for your collection
- Create multiple users with separate access and playback histories
- Track watch progress and resume playback across devices
- Transcode media when a device needs a different format or quality
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Safety overview
Status: Safe
Jellyfin Server is legitimate self-hosted media server software. It normally needs access to the folders where your media is stored, uses local network connections so other devices can reach your library, and may run in the background while serving content. That behavior is expected for this kind of app. If you enable remote access, take care with your network setup and use the app's documented security options rather than exposing it broadly without protection.
Recommendation: Keep Jellyfin Server if you actively use your Mac to host a media library for yourself, your household, or other trusted users. Remove it if you no longer want this Mac acting as a media server; doing so can also remove access to its libraries, watch history, and related local server data unless you back that data up first.
Common paths
/Applications/Jellyfin.app
Support paths
~/Library/Application Support/Jellyfin
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