Fileside is a file management application that offers a dual-pane view and customizable workspaces for specific projects, allowing users to save personalized layout views. Upon installation, it sets up a default workspace and provides extensive customization options for directory views. Users can preview files directly within the application by pressing the spacebar, facilitating quick access to media and documents. Fileside allows users to save and switch between different workspace configurations easily, streamlining file management compared to Windows 11 File Explorer. The application includes features such as a right-side toolbar for easy access to functions, the ability to display hidden files by default, and comprehensive keyboard navigation with customizable shortcuts. It integrates with local, external, and networked drives and is available for Windows and macOS, with a free trial and a license option.