About Toolz Master
Quick calculations, without the clutter
Toolz Master is a set of practical calculators and converters for everyday US pay and measurement questions. Each tool runs directly in your browser.
Our mission
Fast, private calculation for everyone
We built Toolz Master so you can get a result without creating an account or filling in forms. Pick a calculator, enter your figures, and read the answer.
Calculations run in your browser. We do not store the personal financial numbers or queries you enter.
How we work
Three standards we follow
Transparent formulas
Calculations follow public United States tax tables and standard mathematical constants. Where a rule applies, we say so.
Private processing
Your inputs stay in the browser session. We do not keep a record of the personal numbers or searches you run.
No extra steps
No sign-up, no paywall, and no unnecessary fields. Open a calculator, enter the figures you have, and see the result.