Here are links to really awesome web image generators. They don't require link back nor do they add their links to the generated images. Best of all, they're all free!

Dynamic Drive's Favicon Generator - A favicon is that small image you see next to your URL in the address bar when you have an open browser. The word 'favicon' sprung out from the word 'favourites' as in your bookmarks! So when you bookmark a particular site, you can quickly identify them by looking at the site's favicon. All great sites have them so if you're reading this and your site don't have one yet, make sure you generate one!

Pixel Image/Button - What does it look like? Well, if you scroll down to the bottom of this page, you should see an example of a pixel button right under the big bold "VESSIO". There are lots of pixel generators available online, this is just one of them.

E-Mail Icon Generator - Many times, you really need to expose your email to the public for a variety of reasons. Many people don't realize that specific bots can collect these exposed email addresses and exploit them. Exposing your email addresses as an image far decreases the chance of getting spam mail!