Terms of Use
Last updated: June 29, 2026
Welcome to FourLabs.com (“FourLabs”, “we”, “us”, or “our”). By accessing or using this website you agree to these Terms of Use. If you do not agree, please do not use the site.
1. Use of the Service
FourLabs provides free online calculators, converters and text utilities for personal and professional use. You may use the tools and content for any lawful purpose, including commercial work, provided you do not violate these terms or applicable law.
2. No Professional Advice
The tools on FourLabs are provided for general informational purposes only. They are not a substitute for professional medical, legal, financial, engineering, accounting, scientific or other expert advice. For example, BMI and calorie calculators are not medical diagnostics, and number-to-words output for checks or contracts should always be verified by a qualified professional.
3. Accuracy
We make reasonable efforts to keep formulas, conversion factors and content accurate and up to date. However, FourLabs is provided “as is” and “as available” without warranty of any kind, express or implied, including warranties of accuracy, merchantability or fitness for a particular purpose. You are responsible for verifying any result before relying on it.
4. Acceptable Use
You agree not to:
- Use the site in any way that violates applicable laws or regulations.
- Attempt to interfere with, disrupt, or compromise the security of the site, its infrastructure, or its Application Programming Interfaces (APIs).
- Use automated scrapers, bots, spiders, or denial-of-service techniques that place an unreasonable load on our servers or bypass security measures.
- Reverse-engineer, decompile, or attempt to extract source code or proprietary formulas used in our tools beyond what is publicly served.
- Abuse, exploit, or flood any input fields, forms, or tool functionalities with malicious, repetitive, or excessive data.
5. Intellectual Property
All content, design, code, branding and trademarks on FourLabs.com are owned by FourLabs or its licensors and are protected by copyright and other intellectual property laws. You may share links to our pages freely. You may not republish substantial portions of our written content without written permission.
6. Third-Party Links
The site may contain links to third-party websites. We do not control and are not responsible for the content, policies or practices of those sites.
7. Limitation of Liability
To the maximum extent permitted by law, FourLabs and its operators shall not be liable for any direct, indirect, incidental, consequential, special or punitive damages arising out of or relating to your use of, or inability to use, the site or any tool on it.
8. Changes to the Service
We may add, change, suspend or discontinue any tool, feature or page at any time without notice. We may also revise these Terms of Use; the “Last updated” date above reflects the most recent revision. Continued use after changes constitutes acceptance of the revised terms.
9. Governing Law
These terms are governed by the laws applicable at the operator’s principal place of business, without regard to conflict-of-law principles.
10. Contact
Questions about these terms? Email ebox81@gmail.com or see the About Us page.