Terms of Use

Short version: the calculators are free, they run in your browser, and you use the results at your own judgment. The longer version follows.

What this site provides

This site offers free calculators for factoring, slope, GPA and grade math. Everything runs locally in your browser. There are no accounts, no downloads and no fees.

Acceptable use

Use the site for any lawful personal or educational purpose. Don't attempt to disrupt the site, misrepresent its output as something it isn't, or republish its pages as your own work.

No warranty

The calculators are provided as they are, without warranties of any kind. Care has gone into the math, and the steps are shown so you can verify each one, but no guarantee is made that any result is free of errors or fits your specific situation. See the disclaimer for how this applies to schoolwork.

Limitation of liability

To the fullest extent permitted by applicable law, the operator of this site is not liable for any damages arising from your use of, or inability to use, the site or its results.

Changes

These terms and the site itself may change at any time. Continued use after a change means you accept the updated terms.