Open the photo with "Paint".

It comes on every computer.

Go to the pull down menu at the top of the page and click on the pull down that says "Image".

Click on the item that says "Stretch?/Skew..." or Ctl+W.

The menu window will show at the upper half "Stretch Horizontal... and Vertical.

Reduce the picture by an equal amount in Horizontal and Vertical say 70%.

The click on "Save As", name it and

Bob's your uncle.

__________________
"I'm a sandman. I've never killed anyone. I terminate runners when their time is up." Logan from "Logan's Run"

http://sandmandecals.com/