Last updated: August 2026
Blue Lotus Finance's calculators run entirely in your browser using standard JavaScript. When you enter your income, expenses, or any other figures into a calculator, that data is processed locally in your browser's memory. It is never uploaded to our servers or any third party.
Like most websites, we use Google AdSense to show ads, which may set cookies and collect information such as your approximate location, browser type, and browsing behavior to serve relevant ads. This is standard third-party advertising data collection and is separate from — and unrelated to — the numbers you enter into our calculators.
If you use the contact form on this site, the information you submit (name, email, message) is forwarded to us via a third-party form service and used only to respond to your message. It is not added to any mailing list or shared with advertisers.
We use Google AdSense. Google and its partners may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google's Ads Settings.
Questions about this policy can be sent via our contact page.