Terms of Service

Last updated: June 24, 2026

Welcome to FastCalc.tools. By accessing or using our website, tools, calculators, and services, you agree to comply with and be bound by the following Terms of Service. If you do not agree with these terms, you are prohibited from using or accessing this site.

1. Acceptance of Terms

These Terms of Service apply to all visitors, users, and others who access or use FastCalc.tools. Your agreement to these terms is required for using the calculators, guides, articles, and general resources available on our site.

2. Permitted Use & License

We grant you a personal, non-exclusive, non-transferable, and revocable license to access and use our calculators and content for your personal, educational, or commercial business calculations.

Under this license, you may **not**:

• Rent, sell, lease, sublicense, or commercially exploit the calculator software code, assets, or tools.
• Attempt to decompile, reverse-engineer, or extract the underlying proprietary script engines or logic of FastCalc.tools.
• Use automated scripts, bots, scrapers, or spiders to scrape, harvest, or extract data or bulk calculate from our site without prior permission.
• Use our tools or services in any way that damages, disables, overburdens, or impairs our servers, network bandwidth, or website availability.

3. Intellectual Property Rights

All original designs, logos, layouts, text content, brand names, customized calculators, source code scripts, and style assets on FastCalc.tools are the exclusive intellectual property of FastCalc.tools and are protected by international copyright, trademark, and other proprietary laws.

4. Disclaimer of Warranties

Our website and calculation tools are provided on an "as is" and "as available" basis without warranties of any kind, whether express or implied. FastCalc.tools does not warrant that the website will run uninterrupted, error-free, or that the calculation estimates will always be 100% correct, precise, or compliant with local legislation. Use of these calculations is at your own independent risk, as outlined in our Disclaimer.

5. Limitation of Liability

In no event shall FastCalc.tools, its owners, developers, or content creators be liable for any direct, indirect, incidental, special, consequential, or punitive damages, including without limitation, loss of profits, investment losses, tax errors, project design failures, or personal injury arising from your use of, or inability to use, our calculator tools.

6. Updates and Modifications

We reserve the right to revise and modify these Terms of Service at any time. When updates are published, the "Last updated" date at the top of this page will be revised. It is your responsibility to review these terms periodically to stay informed of any changes.

7. Contact Us

If you have any questions or require clarifications regarding these Terms of Service, please contact us by email at contact@fastcalc.tools or visit our Contact page.