Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a developer to view all of the HTTP and SSL / HTTPS traffic between their machine and the Internet. This includes requests, responses and the HTTP headers (which contain the cookies and caching information).

Sexy PX to EM online conversion tool.

The anti-spam email address encoder form

How to Submit Your Site Map to Google, Yahoo! and MSN

Build your Site Map online

Robot Control Code Generation Tool