Smart Date

Download IrfanView from http://www.irfanview.com/

It is a FREE image editor, which allows you to crop, resize and rotate images.

How to crop an image

1. Open the image (File -> Open).
2. Click the top left hand corner of the part of image you would like to be cropped.
3. Click the bottom right hand corner of the part of the image to be cropped.
4. Click Edit -> Crop selection.
   

How to resize an image

1. Click image -> Resize/Resample
2. Change the width and height in under set new size. Make sure perserve aspect ratio is ticked.
   

How to rotate an image

1. Click Image -> Rotate left

How to save changes

1. Click File -> Save (original folder)