Privacy Policy
Last updated:
Short version
The numbers and text you enter into our calculators and tools are processed in your browser. We do not receive, store or sell them.
Information we do not collect
This site has no user accounts and no database. We do not ask for your name, phone number, email address, PAN, Aadhaar or bank details to use any tool.
Data stored on your device
If you switch to the dark theme, your choice is saved in your browser's local storage so the site can remember it. It is not sent to us and you can clear it at any time from your browser settings.
Hosting and server logs
Like most websites, our hosting provider may record technical information such as IP address, browser type and requested page in standard server logs for security and reliability.
Analytics, advertising and affiliate links
We may use Google Analytics to understand which pages are used, and we may show advertising or affiliate links in the future. If we do, those services may use cookies or similar technologies, and this policy and a consent notice will be updated before they are switched on. Calculator inputs are never sent to analytics or advertising services.
Your choices
You can block or delete cookies and local storage in your browser at any time. The calculators continue to work without them.
Questions about this policy can be sent through the Contact page.