SoLoScreenSnap is a free, local-first desktop window manager for macOS, Windows 10/11, and Linux X11 that lets you organize windows into tailored multi-window layouts.

Core Features

• Custom Snap Zones: Design layouts tailored to your exact display setup.
• Drag Overlays: Drag windows to any screen edge to reveal your overlay and snap into place.
• Local-First & Private: All configurations, layouts, and window rules stay on your computer.
• Multi-Monitor Awareness: Remembers layout assignments across external monitors.

Installation & Setup

macOS

1. Download the DMG installer.
2. Drag SoLoScreenSnap.app into your Applications folder.
3. Open the app and grant Accessibility permissions in System Settings → Privacy & Security → Accessibility.

Windows

1. Run the installer package.
2. Pin the app to your taskbar or let it launch on startup.

Linux X11

1. Run the AppImage or install the Debian package.
2. Ensure wmctrl and xdotool are installed for window positioning.

Getting Started Workflow

1. Grab any open window and drag it toward any screen edge.
2. The ordered layout overlay will appear showing available zones.
3. Drop the window into your target zone to snap it instantly.