EasyBanner (Premium edition) makes it very simple to design attractive web banners for your website, blog, ...
This tool gives you all the freedom to choose everything in your creations (texts, images, styles, colors, background template, animated effects, ...). Many ready-to-use banner templates are also available.
You can preview the result at any time, and when everything is ready you can simply export the banner to GIF format so as to obtain a ready image for the web.