How to Invert a Selection in Paint.NET

Inverting a selection in Paint.NET allows you to swap your active selection with the unselected areas of your canvas, making it easy to isolate objects, remove backgrounds, or apply effects to everything except a specific subject. This guide explains how to quickly reverse a selection boundary using both the top application menu and dedicated keyboard shortcuts.

Method 1: Use the Keyboard Shortcut

The fastest way to invert your selection is by using the default hotkey:

  1. Use any selection tool (such as the Rectangle Select, Lasso Select, or Magic Wand) to select the area you want to isolate.
  2. Press Ctrl + I on your keyboard.
  3. The selection boundary will instantly flip, deselecting your initial area and selecting everything else on the active layer.

Method 2: Use the Edit Menu

If you prefer using the graphical interface:

  1. Create your initial selection on the canvas.
  2. Click on the Edit menu located in the top toolbar.
  3. Select Invert Selection from the drop-down list.

Common Uses for Inverting a Selection

  • Removing Backgrounds: Use the Magic Wand or Lasso tool to trace a foreground subject, invert the selection (Ctrl + I), and press Delete to clear the background.
  • Applying Targeted Adjustments: Invert a selection to apply color corrections, blurs, or filters to the background while leaving the main focal point untouched.