Chinese Number Tool
A little while back I recommended that Mark of the blog Doubting to shuō make an online number conversion tool similar to his Pinyin Tone Tool and Cantonese Tone Tool. Well, Mark has done it. These are the kinds of conversions it can do:
Note that the Chinese Number Tool handles simplified, traditional, and even 大写. The tool can also optionally insert commas in the output. See Mark’s blog entry about it for further explanation. Nicely done, Mark!