PixelFree is a free, open-source digital photo frame designed to move away from closed photo frame systems that limit how users manage and display their images. It connects to Pixelfed, a decentralized social platform, allowing users to display photos based on tags, users, or custom albums, without subscriptions or data tracking. 

The system includes a responsive configuration interface, a full-screen display UI with multiple viewing modes, and a secure backend for authentication, caching, and real-time updates. PixelFree shows how digital home devices can prioritize privacy, openness, and user control while still delivering a modern, polished experience.