If you need to resize an image, there are many different programs that you can use. For this example we are using GIMP, which is a free image editor. Please read this article for information to assist in downloading and installing GIMP.
First, open GIMP and use File -> Open to open the image that you want to edit. In this example, we will edit the logo for Web Hosting Hub. When your image loads in GIMP, it will look similar to this:
Once your image is loaded, click on "Image" in the menu toolbar and then "Scale Image." This will bring up the following screen:
Now you can re-size the image. Currently, the image is 202 x 87. If we want to make it smaller, we can change the width to 100. By default, the height will automatically change to keep the image in proportion:
Click "Scale," and the image will be re-sized:
Once you are finished, click "File" then "Save," which will bring up the following box:
Click "Save" again, and now the image has been re-sized.