Free tools.

Six calculators for everyday money questions. They run in your browser, store nothing and need no sign-in.

About these tools.

Every calculator on this page does its arithmetic in your browser. Nothing you type is sent anywhere or saved, and the site sets no cookie for them. If you reload the page, the fields reset.

The results are estimates built from the numbers you enter and a few stated assumptions, such as a steady interest rate. They are general information, not financial advice. For decisions about debt, investing, tax or insurance, speak to a qualified professional.

The tools are also a preview of how Vaulta thinks about money: one clear number, the working shown, and nothing hidden. Vaulta is coming to the App Store.