Have a question, suggestion, or found a bug? Reach out — we read every message and appreciate your feedback.
What to Contact Us About
- Bug reports — if a calculator gives unexpected results
- Feature suggestions — what tool or feature would you like us to add?
- AdSense/privacy inquiries — questions about our Privacy Policy or advertising
- General feedback — tell us what you think
Note
This site is a personal project. We do not have a phone support line or physical office. All communication is handled via email.
For privacy-related inquiries, please also see our Privacy Policy.