Better Than the Program I Wrote
Once again, for those who missed it, this is better than the program I wrote:
Got 500 errors?
If you run into a 500 error because you cut&pastried unicode into Ace's totally-kewl retro museum-piece website, this webpage allows you to de-unicode text. Call it Moronizer. Works for cobs, too!
Convert special characters to HTML
http://www.unicodetools.com/unicode/convert-to-html.php