Get in touch
Questions, requests, or bug reports.
The quickest way to contact us is listed here, whether you’re missing a calculator, noticed a formula that doesn’t seem right, or simply want to say hello.
Email us directly
Use this address for calculator requests, corrections, bug reports, privacy questions, or general enquiries.
info@calcsdone.comWhat to expect
- Calculator requests: tell us what the tool should calculate and which inputs would be useful.
- Corrections: include the calculator name, the values you entered, and what appears incorrect.
- General enquiries: provide enough context for us to understand your question.
A quick note on privacy
Please don’t include any sensitive financial, health, or personal information in your message; we don’t require any figures you’ve entered into a calculator to assist you.
Send a message
Send a message without opening your email app. Form submissions are processed by our form service and delivered to info@calcsdone.com.
Before you email
A few things people usually ask first
Can I request a calculator that isn’t on the site?+
Yes. Use the form above and, if possible, explain what values you would like to enter and what result the calculator should produce.
I think a formula is wrong — how do I report it?+
Send the calculator name, the values you entered, the result you received, and what you believe should happen instead. This gives us enough detail to investigate the issue.
Do you offer advertising or partnership opportunities?+
In the form above, choose “Partnership or press” and provide some specifics about your vision.
Is my message private?+
Messages submitted through the form are processed by our form service so they can be delivered to our mailbox. Please do not include sensitive personal, medical, financial, legal, password, or payment information. See our Privacy Policy for more information.