Last updated: 7 October 2026
This policy explains what information desicalculator.in ("Desi Calculator", "we") collects and how it is used.
1. What you enter in calculators
Every amount, date, weight or other detail you enter is processed only in your browser. It is not sent to our servers and we do not store it.
2. Information saved on your device
For your convenience, some things are saved in your own browser’s local storage: settings (colours, contrast, text size, sound), results you save, badges, the simple calculator’s memory and recent calculations. They stay on your device and are removed when you clear your browser data.
3. DESI ID (optional)
Logging in is completely optional. If you log in with DESI ID, the login is handled by DesiTechnology (desitechnology.com) under its own privacy policy.
4. Advertising and cookies
This site shows ads through Google AdSense. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this and other websites. Google’s advertising cookies let it and its partners serve these ads.
- You can turn off personalised ads in Google Ads Settings.
- You can opt out of third-party vendor cookies at aboutads.info.
- How Google uses information is described on this Google page.
5. Hosting and security
The site is hosted on Cloudflare. For security and to run the site, services like Cloudflare may automatically record technical details such as IP address, browser and time of visit. We do not use this to identify you.
6. Children
This site is not made for children, and we do not knowingly collect personal information from children.
7. Changes and contact
If this policy changes, the new date will be shown here. For any privacy question, please contact us.