Contact Us
We’d Love to Hear From You!
At OneCalculator, we are always working to improve our tools and user experience. Whether you have a question, a suggestion for a new calculator, or just want to say hello, we are here to help.
How to Reach Us
1. General Inquiries & Support If you are experiencing issues with a calculator or have general questions about the website, please drop us an email. We aim to respond to all inquiries within 24-48 hours.
- Email: admin@onecalculator.org
2. Report a Bug Found a calculation error or a broken link? Please let us know immediately! We take accuracy seriously. When reporting a bug, please include:
- The URL of the calculator.
- The inputs you used.
- The result you expected vs. the result you got.
3. Feature Requests Is there a specific calculator you need that isn’t in our library yet? We build many of our tools based on user suggestions. Send us your ideas, and we might build it next!
4. Advertising & Partnerships For advertising inquiries, guest posting, or partnership opportunities, please contact us with the subject line "Business Inquiry."