Contact
Get in touch
Calculation error, conversion request, business enquiry. We read every email.
Email us at
[email protected]We reply within 3 business days. Calculation bugs within 24 hours.
What to include in your message
Bug report
- The URL of the page
- The value you entered
- The expected result
- Your browser and device
Feature request
- The unit pair you need
- A typical use case
- Example values
Business
- Company name
- What you'd like to discuss
- Best time to reply
Our response policy
Calculation accuracy is the top priority. Bug reports affecting conversion correctness are triaged within 24 hours and usually fixed the same day. Other enquiries get a reply within 3 business days.