If you're a big fan of Wordpad but wish it was a little more advanced, then without doubt, TextPipe is for you.

With TextPipe you can specify all your text processing needs through one application rather than having to remember and manage several text editors, command line tools, custom scripts and Word and Excel macros. In a nutshell, TextPipe basically makes it fast and easy to convert, transform and re-form data in text files including HTML and XML documents. Probably the most outstanding feature of TextPipe is that it is very fast and can handle files of unlimited size. TextPipe is also remarkably efficient at handling multiple tasks simultaneously. The advantage of this is that you only need to learn how to use one tool rather than several to do multiple tasks. For those that have invested a lot of money or are planning to invest a lot of money in an editor, it's also a much cheaper solution. If the developers claims are right, it certainly packs an impressive punch when it comes to making corrections. They report that in a recent speed trial, TextPipe made the same number of changes to a document in seconds that took MS Word hours.

A very powerful all in one text editor, cleansing and conversion tool although it will only come into it's own if you're dealing with very large documents and tasks.