Contact Us

We read every piece of feedback carefully.

Contact Email

If you run into a problem while using our tools, spot an incorrect calculation result, or would like us to add a new calculator, feel free to send an email to:

📧 market@shanetwilkes.com

We usually reply within 1–3 business days.

What to Include in Your Feedback

  • The URL of the tool page you were using (e.g., bmi.html);
  • The data you entered and the result you expected;
  • The actual result shown, along with a screenshot if available;
  • Your device and browser (e.g., iPhone Safari, Windows Chrome).

This information helps us locate and resolve issues faster.

Other Inquiries

  • Business Cooperation: For business cooperation, please mention "Business Cooperation" in your email subject line.
  • Privacy Matters: For questions related to privacy, please review our Privacy Policy page first, then contact us.
  • Usage Questions: Most common questions are already answered in the "FAQ" section on each tool page — we recommend checking there first.