Last updated: June 2026
By using Don's Tools you agree to these simple terms. They are meant to be fair and easy to understand.
Free to use, as is
The tools are provided free of charge and as is, without warranties of any kind. We work hard to make them accurate and reliable, but we cannot guarantee they will always be error-free or available.
Guidance, not professional advice
Some tools provide estimates and general information, for example the tax calculator, loan and compound interest calculators, and the BMI calculator. These are for general guidance only and are not professional financial, legal, medical or tax advice. For decisions that matter, please consult a qualified professional.
Your files and how you use the results
You are responsible for the files you process and for how you use the results. Because everything runs in your browser, you keep control of your own data. Please only use the tools for lawful purposes and do not use them to infringe anyone's rights.
Limitation of liability
To the fullest extent allowed by law, Don's Tools is not liable for any loss or damage arising from your use of the tools, including any loss of data. Always keep your own backups of important files.
Changes and contact
The tools and these terms may be updated from time to time. Continued use means you accept the current version. Questions can be sent to hi@donstools.com.