Terms of Use

Using Calcz

Calcz is free to use for personal, educational and commercial purposes. Please don’t attempt to disrupt the site or copy it in bulk.

Not professional advice

Results are for general information. They are not medical, financial or academic advice. For decisions that matter, check with a qualified professional or your institution.

Accuracy

We work to keep every calculator accurate, but we can’t guarantee results are free of errors. Some results, such as grade conversions and calorie targets, are estimates by nature. If you find a mistake, please let us know.

No warranty

Calcz is provided “as is”, without warranties of any kind. We don’t promise that it will always be available or that it will meet your needs.

Limit of liability

To the extent the law allows, Calcz and the person who runs it aren’t liable for any loss or damage that results from using the site or relying on its results. Nothing here limits rights you have by law that can’t be waived.

Our content

The text, design and code of Calcz belong to Calcz. You’re welcome to share links and to quote short passages with a link back. Formulas and published data belong to no one here, and the sources we cite keep the rights to their own material.

Links to other sites

We link to our sources for reference. We don’t control those sites or their content.

Changes

We may update these terms. The date at the top of this page shows when they last changed.