Contact Us

Write in with a question, a tool request or a bug report.

Updated

Quick answer

Email the maker, Bulan Sarkar, at the address below. If you are reporting a bug, include the tool name and your browser. He reads every message and usually replies within a few days.

Email

Email is the quickest way to reach me: hello@nineclip.com. If you are reporting a problem, include the tool's name and your browser so I can reproduce it and fix it faster.

Who you are writing to

Messages go to Bulan Sarkar, who builds and maintains the site from Durgapur, West Bengal, India. I read every message and usually reply within a few days. You can also reach me on LinkedIn.

Frequently Asked Questions

Can I request a new tool?
Yes. Email what you need. India finance calculators are the current focus.
I found a bug. What should I include?
Send the tool name, your browser and operating system, and the steps that caused the problem. A screenshot helps too.