In order to make the word bank work properly, we had to have a Pinyin conversion tool installed.  Thanks to feedback, we have decided to turn this into a separate tool.  While there are a lot of similar tools out there on the web, the difference here is that this lets you convert back and forth between numbers and tone marks (all the other ones I've seen only go one way).  This will be useful to me for the front page to turn the tone marks into numbers.  If some of you prefer to use numbers or have applications that don't display tone marks properly, you are welcome to use it.

Again, this is another great tool brought to you by your own comments and ideas.  So do continue to send me your feedback and how you use the resources on this site, and / or what else would help in your learning.

The Pinyin Conversion tool can be found under the Resources tab.