We would love to hear from you. The quickest way to reach us is by email:
Email: contact@alitoolsexpress.com
We usually reply within two to three working days.
Reporting an error
If a calculator gives a result you believe is wrong, please include:
- The page address (URL).
- The values you entered and the units you used.
- The result you got and the result you expected, with your source if possible.
Accuracy matters to us. Confirmed errors are fixed as quickly as possible, and the page’s “last updated” date changes when we do.
Suggesting a tool
Tell us what you want to calculate and who it is for. Suggestions with real use cases help us decide what to build next.
What we cannot help with
We cannot give personal medical, financial or legal advice, or review individual building plans. For those, please contact a qualified professional in your area.
Privacy
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