Contact

Questions, bug reports, tool ideas and partnership enquiries are all welcome. Fill in the form below and we will reply to the email address you give us.

What to send us

• A tool that gave a wrong or unexpected result (tell us the browser you used)
• A tool you would like us to add
• Advertising or partnership proposals
• Copyright or other rights concerns

Replies usually take a few working days. Messages are handled according to our Privacy.