Contact
For general questions, feedback, or partnership inquiries, email hello@utilix.com.
Found an error in a calculator?
Every Utilixtool has a report link near its result — use that first, since it reaches us with the exact tool and inputs already attached. You can also describe the issue by email; please include the tool's URL and the inputs you used so we can reproduce it.
Want to suggest a new tool?
We prioritize tools with a clear formula and real demand. Tell us the calculation you need, why the existing tools don't cover it, and (if you have one) an example with numbers.
More
See About for who builds Utilix, and Methodology for the sources behind each calculator.