1. General statement
The calculators, converters and other tools (collectively, “Tools”) provided on Pro Calculators Lab are intended to deliver approximate results, illustrative examples and educational information. They are offered for convenience and general informational purposes only.
2. No professional or legal advice
The content and results on this site do not constitute professional, engineering, legal, financial, medical or other professional advice. Do not rely solely on the Tools for any decision that could affect safety, legal compliance, structural integrity, health, or financial liability. For critical matters consult an appropriately qualified professional.
3. Accuracy and assumptions
- We strive to provide accurate formulas, sensible defaults and clear methodology notes.
- However, we do not guarantee that any Tool, calculation, output or content is accurate, complete, current or suitable for your circumstances.
- Some Tools use simplified models or assumptions that may not reflect complex real-world conditions; such limitations are normally noted in the tool’s description or documentation.
4. User responsibility
- You are fully responsible for the inputs you provide and for verifying results before relying on them.
- Always check units, boundary conditions and assumptions; convert units where necessary.
- If you use Tool outputs for design, manufacturing, construction, health, legal or financial purposes you must independently verify the results and, when appropriate, engage licensed professionals.
5. No liability
To the fullest extent permitted by law, Pro Calculators Lab, its owners and contributors disclaim all liability for any direct, indirect, incidental, consequential, special, punitive or other damages arising out of or relating to the use of the site, Tools, outputs or linked content, even if advised of the possibility of such damages.
6. Third-party content and links
The Site may link to third-party resources, standards or external documentation. These links are provided only for convenience; we do not control and are not responsible for their content or accuracy. Inclusion of a link does not imply endorsement.
7. Changes and updates
Tools and site content may be updated, corrected, modified or removed without notice. Users should not assume any Tool will remain unchanged; always verify the version and assumptions when reusing previous results.
8. Intellectual property and reproduction
Tool interfaces, formulas presentation and site content are protected by copyright and other intellectual property laws. See our Terms of Service for permitted use and reuse rules.
9. Contact
If you have questions about a Tool’s assumptions, methodology or a specific result, contact us at [email protected] or use the Contact page. Provide the tool URL and input values for quicker assistance.