About
Nanocalcs is a collection of free calculators, converters and online tests. You type a number, and the answer appears on the page. Everything runs in your browser, with no account and no upload.
Who runs it
Nanocalcs is run by the Nanocalcs team. You can reach us at [email protected].
Why it exists
Most people who search for a calculator want one number and nothing else. We build tools that give the number first and then show how it was worked out, so you can check it yourself.
Languages
The site is available in many languages. Translations are produced by machine translation and then cross-checked by AI. Languages that have not yet been reviewed by a native speaker are kept out of search engines. Details are on the methodology page.
More
- Methodology: where formulas and rates come from and how we check them.
- Contact: report a mistake or suggest a tool.
- Privacy: what is stored and what is not.
- License: table and chart images are CC BY 4.0 with a source link.