Contact

Questions, bug reports or feedback about the calculators? Email us — we read everything.

Last reviewed: September 2026

What to write to us about

Bug reports (include the calculator name and the numbers you entered), wrong formulas or units, translation errors, feature ideas, and embed or partnership requests.

Who runs NestingCalc

NestingCalc is an independent, advertising-funded project. Your calculations never leave your browser — details in Privacy Policy.