If you want to flip or mirror images then you can use the free GIMP tool. It is very easy to do so using this image editor for Windows PC.

5 powerful GIMP features I use nearly every day for easy, free photo editing If you didn't think this Photoshop alternative could get any better, wait until you try these tools.

You can resize an Image in GIMP by dragging, without losing quality or stretching and keep it sharp. We show you how!