Terms of Use

1. Acceptance of Terms

By visiting, accessing, or utilizing the calculators, reference tables, conversion tools, and articles on TimeDurationCalculator.tools, you acknowledge and accept these Terms of Use in full.

2. Permitted Use

Our calculators and resources are provided free of charge for:

• Personal scheduling, sleep tracking, and daily timekeeping.
• Employee shift estimation and independent contractor billing calculations.
• Academic, educational, scientific, and athletic timing reference.

You agree not to engage in automated scraping, denial-of-service attacks, or malicious framing that disrupts access for other users.

3. Intellectual Property

All original written guides, software interfaces, CSS styles, graphic layouts, and component architectures are the intellectual property of TimeDurationCalculator.tools. Standard mathematical formulas (such as base-60 modulo operations and unit conversion ratios) are public domain mathematical truths.

4. Disclaimer of Warranties & Limitation of Liability

The services, calculation tools, and reference charts on this website are provided on an "AS IS" and "AS AVAILABLE" basis without warranties of any kind. While we rigorously test our mathematical engines, we do not guarantee uninterrupted availability or total absence of edge-case bugs.

For additional details on employment, payroll, and wage calculations, please read our full Legal & Payroll Disclaimer.

5. Modifications

We reserve the right to refine or update these Terms of Use as our software suite evolves. Continued use of the website represents acceptance of modified terms.