Open Tools

Terms of Use

By using this website, you agree to these terms. If you don’t agree, please don’t use the site.

1. Purpose

The tools and pages are provided for informational and planning purposes only. Outputs are deterministic estimates based on your inputs.

2. No advice

Nothing on this site is financial, legal, or professional advice. You are responsible for decisions made using any outputs.

3. No warranties

The site is provided “as is”. We do not guarantee accuracy, availability, fitness for a particular purpose, or uninterrupted operation.

4. Limitation of liability

To the extent permitted by law, we are not liable for losses or damages resulting from use of the site or reliance on outputs.

5. Your responsibilities

You are responsible for verifying critical values independently, using appropriate sources and checks.

6. Changes

We may update these terms from time to time. Continued use means you accept the updated terms.

7. Contact

Questions: support@.

Reminder: calculators use manual rates and user-defined inputs — always sanity-check numbers before using them for real decisions.