Lasso - Window Manager

What is Lasso - Window Manager?

Lasso is a native macOS window manager designed to help users organize app windows more efficiently across one or more displays. It lets you move and resize windows quickly, place them into structured layouts, and build custom workspaces for different tasks such as writing, browsing, coding, or multitasking. The app is aimed at Mac users who want more control over window placement than the built-in macOS tools provide. Lasso also supports keyboard-driven workflow changes, making it useful for users who regularly switch between recurring setups during the day. Published by Ivan Sapozhnik, it is available for Mac directly from the developer and through Setapp.

Key features

• Move and resize windows quickly on macOS
• Arrange windows into custom layouts for different tasks
• Switch workspace setups with keyboard shortcuts
• Organize windows across multiple displays
• Adjust layout spacing and visual organization to fit your workflow

Safety overview

Status: Mostly safe

Lasso is a legitimate window management tool for macOS. To control and arrange other app windows, it may request Accessibility access, which is normal for this type of utility. Grant that permission only if you want its window controls to work, and review it later in macOS Privacy & Security settings if you stop using the app. Removing the app will stop its window management features but should not affect your personal documents.

Recommendation: Keep Lasso if you use custom window layouts, keyboard shortcuts, or multi-display window management on your Mac. If you no longer use those features, you can remove it and revoke its Accessibility permission to reduce background utility clutter.

Common paths

• /Applications/Lasso.app

Related apps

• Magnet
• Moom
• Rectangle
• Swish

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