Hyoi – Floating shelf for dragging files on macOS

Summary: Hyoi is a macOS utility that displays a floating shelf when dragging files, images, or text, allowing temporary storage and easy relocation. It streamlines multi-step file operations by preventing desktop clutter and repeated drag actions.

What it does

Hyoi detects file drags using Input Monitoring and shows a floating shelf for temporary drops, enabling users to move items between apps efficiently. It is built with Swift and SwiftUI and operates entirely locally without network access.

Who it's for

It is designed for macOS users who frequently move files between applications and need a temporary holding space during multi-step workflows.

Why it matters

Hyoi solves the problem of restarting drag operations when switching apps by providing an on-demand temporary storage for dragged items.