Contact
Email is the only way to reach us, and it reaches a person.
Write to support@demowebsitelist.online and you will normally get a reply within a few working days.
What to include
- Corrections: the tool name, the numbers you entered and the figure you expected.
- Requests: the calculation you need and the units you work in.
- Privacy questions: see the privacy policy first — it may already answer you.
What we cannot do
KamraKhaliHai does not give personalised professional advice. The calculators are a starting point for your own checks, not a substitute for a surveyor, an engineer or a financial adviser.