macOS
macOS 12 or later. Apple silicon is the first supported architecture.
Free desktop utility
Build your own snap layouts, choose the overlay order, and drag a window into place. SoLoScreenSnap stays local, runs quietly in the background, and costs nothing.
Split, resize, name, duplicate, order, show, and hide layouts.
Run in the background and reopen from the tray, menu bar, or shortcut.
Window data, layout settings, and diagnostics remain on your computer.
How it works
SoLoScreenSnap is designed around the way people already organize work: decide on the spaces, drag the window, and keep going.
Start from an included layout or create your own. Split zones side by side or stacked, resize them directly, and set exact percentages when precision matters.
Drag layouts into the right order, hide the ones you do not use, and select the active layout. Up to six layouts stay within reach.
Move a window to the top, left, or right edge. The overlay changes orientation with you, highlights the target, and snaps the window when you release.
Layout builder
Wide monitor, laptop, portrait display, or a screen shared during a call: each can use a different layout. The builder gives you direct control without turning window management into a design project.
Verified downloads
macOS 12 or later. Apple silicon is the first supported architecture.
Windows 10 or 11. x64 is the first verified release architecture.
X11 with wmctrl and xdotool. Wayland runs in limited mode.
The website could not verify a complete public release. You can review the release notes now, and the buttons will appear automatically after the installers, hashes, and manifest pass publication checks.
Every published file is verified. Release entries include the exact version, architecture, package size, and SHA-256 checksum.
Platform reality
One interface does not mean every operating system works the same way. SoLoScreenSnap keeps native behavior behind platform adapters and explains the limitations instead of hiding them.
wmctrl and xdotool requiredSupportedLocal by design
SoLoScreenSnap does not require an account and does not include analytics or telemetry. It reads the local window information needed to arrange your desktop. Layouts and a bounded diagnostic log stay in the app's local data folder.
Free means free
There are no paid tiers, trials, or locked layouts. Optional contributions help cover signing, hosting, hardware testing, and future development.
Common questions
Yes. The desktop app is free to use and MIT licensed. Donations are optional and do not unlock product features.
macOS requires Accessibility access before an app can move or resize windows owned by other applications. Screen Recording is only needed for window thumbnails.
The app discovers displays and uses the active screen when positioning overlays and zones. Each platform still needs installed-artifact testing across scaling and monitor arrangements before a release is labeled verified.
SoLoScreenSnap keeps the operating system's enforced size, places the window as close to the chosen zone as possible, and reports a constrained fit.
Choose Quit SoLoScreenSnap from the tray or menu-bar menu. Closing the main window intentionally keeps snapping and shortcuts active.
One less reason to rearrange the same desktop twice.