Quintile: Keyboard-Only Grid Window Tiling for macOS Without Mouse

Quintile – keyboard N×M grid tiling for macOS

I built Quintile to give macOS users a keyboard-first way to tile windows into any N×M grid. With just two keypresses, you can snap any window to a custom span, switch between profiles, and manage multiple displays. It relies entirely on public Accessibility APIs, avoiding private frameworks or SIP hacks, and is available as a free, MIT-licensed menu bar app.

"Place any window on any N×M span — two keypresses, no mouse."