Last updated: November 11, 2026
The short version
The numbers you type into our calculators stay in your browser. We don't have user accounts and we don't collect your financial data.
Calculator data
All calculations run on your device. Some tools save your progress, currency and theme in your browser's local storage so they're still there on your next visit. That data never leaves your device. You can erase it by clearing site data in your browser settings.
Server logs
Like most websites, our hosting provider records standard log data such as IP address, browser type, pages requested and time of visit. We use it to keep the site secure and fix errors.
Ratings
If you rate a tool, we store the rating with an anonymous hashed identifier so each visitor counts once. We don't store your name or email.
Analytics and advertising
We may use analytics services to count visits and advertising partners to fund the site. These services can set cookies and process data such as your IP address. We'll update this page with the specific providers and your choices before any of them go live.
Children
The site is intended for a general audience and doesn't knowingly collect personal data from children.
Contact
Questions about this policy? Email nasirazizawan@gmail.com.