DPEdit is a simple command line utility to accurately set the relative position of displays in a dual- or multi-monitor setup.

Basic command syntax is as follows:

dpedit.exe <displayNum> <xPos> <yPos> [<displayNum2> <xPos2> <yPos2>] ...

<displayNum> is the index of the display to position (can be listed using dpedit.exe /L)

<xPos> is the X, or horizontal, position, in pixels, of the top-left corner of display <displayNum>.

<yPos> is the Y, or vertical, position, in pixels, of the top-left corner of display <displayNum>.

NOTE: Whatever display is currently set as primary remains at position {0, 0} at all times. Specifying its location at all is entirely optional. If its location is set (E.G. on a single-monitor system), the wallpaper will be offset accordingly. However, it will still be at position {0, 0}.

Command Line:

dpedit.exe 1 0 0 2 -1920 21

Powershell (Windows Terminal):

./dpedit.exe 1 0 0 2 -1920 21

Moves Display #1 to coords {0, 0} and positions Display #2 to the left of and 21 pixels lower than Display #1 (coords {-1920, 21}). This example assumes Display #2 to be 1080p.

Results in the following monitor configuration:

Command Line:

dpedit.exe 2 0 1080

Powershell (Windows Terminal):

./dpedit.exe 2 0 1080

Assuming Display #1 is at coords {0, 0}, positions Display #2 below Display #1 (coords {0, 1080}). This example assumes Display #1 to be 1080p.

Results in the following monitor configuration:

THIS UTILITY CAUSES CHANGES TO THE REGISTRY. THE AUTHOR OF THIS UTILITY IS NOT RESPONSIBLE FOR ANY DAMAGE THAT THIS UTILITY MAY CAUSE TO YOUR DEVICE. USE AT YOUR OWN RISK.