Privacy first

Your calculator numbers stay on your device.

Check My Money is designed so the core calculation runs directly in your browser without requiring an account.

Calculator data

What happens to the amounts you enter

Browser calculation

Your calculator inputs are processed by JavaScript in your browser.

No account required

You do not need to create a Check My Money account to use the calculator.

No intentional analytics capture of calculator values

The site is designed not to send the amounts you type into analytics.

Back to your numbers