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Terms & disclaimer

Last updated: June 20, 2026. By using this website you agree to the following.

Estimates, not advice

The calculators here are provided for general information and educational purposes only. They produce estimates based on the numbers and standard formulas you enter, and they are not a substitute for professional advice.

Accuracy

We work to keep formulas correct and up to date, but we make no warranty that results are accurate, complete, or suitable for your situation. Use them at your own risk.

Availability

The site is offered "as is" and may change, break, or go offline at any time without notice.

Third-party links and ads

Pages may include advertising and links to other websites. We are not responsible for the content, products, or privacy practices of third parties.

Contact

Questions? Email harrryevvans@gmail.com or see the contact page.

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