Email us at zinka.060@gmail.com and we will get back to you as soon as we can.
What to write about
- A wrong result: tell us the tool, the values you entered, and what you expected — accuracy reports are acted on first.
- A tool suggestion: tell us what you need to calculate or convert.
- Business and advertising: write "Business" in the subject line.
Please do not send passwords, financial account details or personal documents by email — our tools never need them, and neither do we.