Source Code Encoding tool for posting to a Blog

I faced a strange dilemma while trying to publish a piece of code to my blog post. The JavaScript code that I was trying to post was getting truncated and not showing up properly due to the embedded DHTML code in it. I found out a good tool to encode the markup to make it suitable for publishing in a Blog post:

SimpleBits Converter

Instructions from the website:

Enter normal (X)HTML in the markup box below.
Press "Process" and it will spit out entity-encoded markup suitable for <code> examples.
Use spaces in increments of two for nesting indents.

Now looking for a converter / tool that can beautifully format, color & print out Java Code for publishing in a post !