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Snap windows into place from the keyboard

Press Ctrl+Option and an arrow key to put the front window in a half. Other keys make thirds and corners, and one panel arranges every open window.

Free for 30 daysStarts automaticallyNo account or card

The SnapGrid panel previews window layouts, snaps a document to the left half of the screen, then tiles all open windows with the Grid button.
SnapGrid is one of the five tools in PeakFlow Pro and the 30-day trial. You can also buy it on its own for US$9.99, once.
Keys

Window snapping from the keyboard

The arrow keys make halves. Letter keys make thirds, two-thirds and corners. You can move a window with a shortcut without opening the panel.

  • Left and right halves, with top and bottom halves on Shift
  • Thirds, two-thirds, centre and fill screen
  • Put it back with one shortcut
The SnapGrid shortcuts list: each layout with its key combination, from left half to left two-thirds.
Panel

Preview a window layout

Open the SnapGrid panel and hover a layout. A preview shows where the front window will land. Click a window first if you want a different one moved.

  • Sixteen layouts in one panel
  • Arrange all windows as halves, a main window with two, a grid or a focus layout
  • Dim the rest uses FocusDim to fade every other window
  • On a Mac, snap windows by dragging them to the screen edges
See the price
The SnapGrid panel with its layout tiles and the Arrange all windows row.

Pro, or SnapGrid on its own

Every download starts a free 30-day trial of all five tools, with no account or card.

Pro
US$2.99/ month
Billed monthly, cancel anytime
  • SnapGrid and the other four tools
  • Every feature, no limits
SnapGrid only
US$9.99once
One-time payment, no subscription
  • Yours to keep, with all v2 updates
  • Works on Mac and Windows

Questions

You can email me at contact@getpeakflow.pro if you have another question.

Is SnapGrid free?
It is part of PeakFlow Pro, and the 30-day trial covers it. After the trial, Pro is US$2.99 a month, or you can buy SnapGrid for US$9.99.
Do the shortcuts work on Windows?
Yes, with Ctrl+Alt in place of Ctrl+Option. The letter-key layouts, such as thirds and corners, have no shortcut on Windows, so use the panel for those.
Does it conflict with macOS tiling?
It can. If Drag windows to screen edges to tile is on in macOS, turn it off so SnapGrid's thirds and edge snapping work as intended.
What does Put it back do?
It undoes the last SnapGrid move. The shortcut is Ctrl+Option+Backspace on a Mac, or Ctrl+Alt+Backspace on Windows.

Try SnapGrid on Mac or Windows

The 30-day trial starts the first time you open PeakFlow. You don't need an account or card.