The Entifyr
The Entifyr is a small web application that started life as an personal experiment to automate the removal of problem characters from client supplied content (usually Microsoft Word documents). The offending characters are replaced with corresponding entities (hence the name) allowing the content to display correctly.

I prototyped the application very quickly in only a couple of hours. It went through a total of 24 mini iterations, tweaking functionality and design. It remained internal for a good long while until, finally yesterday after being ported from Prototype to jQuery and an extensive rewrite of the Javascript, we released it to the world.
The application is a work in progress, any bugs, comments or suggestions are very welcome.
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