Site policies

English versions of this site's policies. They are translated from the Traditional Chinese versions, which apply if the two differ.

Privacy policy

What data this site and its free tools collect, who collects it, what it is used for, and how you can turn it off. Read the privacy policy.

The terms of use are only available in Traditional Chinese: Terms of use (in Chinese).

Casper's Sidekick is run by Casper, an individual in Taiwan. Email contact@casper.tw. The contact page is in Traditional Chinese.