Graphism & Php

Using the GD library, we affix a watermark (gif image) in the middle of an original image. It can be used to protect an image from being copied.

Using the GD library, this script takes a jpg image and crops it to give a square. This is often used to make thumbs.

Using the GD library, this script takes a jpg image and resizes it to match a smaller image having a maximum of 640 pixels on the height and width.