Your loan numbers stay in your browser
Last updated: October 20, 2026
What happens to your numbers
- Your device does all the math. The page sends the numbers you type to no server.
- The page has no ads, no account and no cookies.
- The page stores nothing about you in your browser or on a server. When you close the page, the numbers are gone.
- The page keeps the numbers you type in the address of the page, for example ?amount=30000. This lets you share a link. Anyone who has the link can read the numbers in it. Do not share a link with numbers that you want to keep private.
- When you open a link, your browser sends its address to Cloudflare, the host of this page. The logs of the host do not keep the part after the ? sign.
- If the page has an error, it sends an error report to the server. The report has the error message, page type, browser and app version. It has no number that you typed. The page replaces emails, IP addresses and long numbers in the message.
Who hosts this page
Cloudflare hosts this page. Like any web host, it sees your IP address and the page you ask for. It keeps technical request logs, with no IP address and no numbers from the fields, for 7 days. For about 1 in 10 requests, Cloudflare also records the browser and operating system, the language, the network and an approximate location (country, region and city). It works these out from your connection.
Cloudflare can also add its Web Analytics script to the pages of the host. This script counts visits and page views. It uses no cookies. It does not read the fields of the calculators.
Not an offer of credit
The calculators give estimates. They are not an offer of credit and not financial advice. The site is not a lender and does not ask for your name, your income or your Social Security number.
Questions
Questions, or want your data removed? Write to kamadorueda@gmail.com.