Microsoft PowerToys is a set of utilities for power users to tune and streamline their Windows experience for greater productivity. Inspired by the Windows 95 era PowerToys project, this reboot provides power users with ways to squeeze more efficiency out of the Windows 10 shell and customize it for individual workflows.
Current PowerToy Utilities
FancyZones is a window manager that makes it easy to create complex window layouts and quickly position windows into those layouts.
The shortcut guide appears when a user holds the Windows key down for more than one second and shows the available shortcuts for the current state of the desktop.
PowerRename is a Windows Shell Extension for advanced bulk renaming using search and replace or regular expressions. PowerRename allows simple search and replace or more advanced regular expression matching. While you type in the search and replace input fields, the preview area will show what the items will be renamed to. PowerRename then calls into the Windows Explorer file operations engine to perform the rename. This has the benefit of allowing the rename operation to be undone after PowerRename exits.
File Explorer (Preview Panes)
File Explorer add-ons right now are just limited to Preview Pane additions for File Explorer. Preview Pane is an existing feature in the File Explorer. To enable it, you just click the View tab in the ribbon and then click "Preview Pane".
Image Resizer is a Windows Shell Extension for quickly resizing images. With a simple right click from File Explorer, resize one or many images instantly.
Window Walker (Text based alt-tab alternative)
Window Walker is an app that lets you search and switch between windows that you have open, all from the comfort of your keyboard. As you are searching for an app, you can use the keyboard up and down arrows to see an Alt-Tab style preview of the windows.