PinWindow v1.0

PinWindow v1.0

Keep any macOS window always on top — free and open source.

Download

PinWindow-1.0.dmg (100 KB) — signed and notarized by Apple, no Gatekeeper warnings.

Requirements

• macOS 13 (Ventura) or later
• Grant Screen Recording and Accessibility permissions on first launch

Features

• 📌 Menu bar app — click any running app to pin its window on top
• ⌥P / ⌥U global hotkeys to pin/unpin
• Pin multiple windows independently (even from the same app)
• Click a pinned window to bring the real app to focus
• Auto-unpin when the source app quits
• Zero dependencies, single-file Swift app (100 KB)

How it works

Uses ScreenCaptureKit to create a live 60fps mirror of the target window in a floating overlay. Mouse events pass through to the real window underneath.

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💛 If PinWindow is useful to you, consider buying me a coffee.