Key Terms at a Glance
A quick summary of what you can and can't do with Time Duration Calculator.
Free to Use
All calculators and tools on this website are free for personal and commercial use. No sign-up required.
Use as Intended
Our tools are designed for time calculations. Use them for their intended purpose — do not attempt to reverse-engineer or exploit them.
No Warranties
While we strive for accuracy, our tools are provided "as is." Always verify critical calculations independently.
Respect IP
All content, designs, and code are protected by intellectual property laws. Don't copy or redistribute our work without permission.
Acceptance of Terms
By accessing or using Time Duration Calculator (timedurationcalculator.com), you agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use our website or tools.
These terms apply to all visitors, users, and anyone who accesses our services.
Description of Services
Time Duration Calculator provides free, browser-based time calculation tools, including but not limited to:
- Time duration and difference calculators
- Work hours and timesheet calculators
- Overtime and payroll calculators
- Countdown timers and stopwatches
- Timezone converters and military time tools
- Age and date calculators
All tools are provided free of charge and run entirely within your web browser using client-side JavaScript.
Permitted Use
You may use our tools for:
- Personal time calculations and planning
- Business and commercial time management
- Educational and research purposes
- Payroll estimation and work hour tracking
You may not:
- Attempt to reverse-engineer, decompile, or extract the source code for redistribution
- Use automated bots, scrapers, or crawlers to access our tools in a way that degrades service for others
- Frame, mirror, or embed our website or tools on other domains without written permission
- Misrepresent the source of our tools or claim them as your own creation
- Use our services for any illegal or unauthorized purpose
Intellectual Property
All content on Time Duration Calculator is protected by intellectual property laws:
- Design & Branding — Our visual design, logo, color scheme, typography, and overall aesthetic are proprietary
- Code — Our JavaScript calculators, CSS styles, HTML structure, and SVG visuals are original works
- Content — All written content including tool descriptions, blog posts, and documentation are copyrighted
- Trademarks — "Time Duration Calculator" and associated branding elements are our trademarks
You may link to our website from your own, provided the link does not misrepresent an endorsement relationship.
Accuracy & Disclaimer
We make every effort to ensure our calculators are accurate and reliable. However:
- Our tools are provided "as is" without warranties of any kind, express or implied
- We do not guarantee 100% accuracy for all edge cases, especially involving historical timezone changes or calendar reform dates
- Results should be used as estimates and references — always verify critical calculations (e.g., payroll, legal deadlines) independently
- We are not liable for any decisions made or actions taken based on results from our tools
Limitation of Liability
To the fullest extent permitted by applicable law:
- Time Duration Calculator and its owners shall not be liable for any indirect, incidental, special, consequential, or punitive damages
- We are not responsible for any loss of data, profit, revenue, or business arising from your use of our tools
- Our total liability shall not exceed the amount you have paid us (which is $0, since our tools are free)
Some jurisdictions do not allow limitations on implied warranties or exclusions of liability; in those jurisdictions, our liability shall be limited to the greatest extent permitted by law.
Availability & Changes
We strive to keep our website and tools available 24/7, but we do not guarantee uninterrupted access:
- We may modify, update, or discontinue any tool at any time without prior notice
- Planned maintenance may cause temporary downtime
- We are not liable for any service interruptions caused by hosting providers, network issues, or circumstances beyond our control
External Links
Our website may contain links to third-party websites or services. These are provided for convenience only:
- We have no control over the content, privacy practices, or availability of external sites
- Linking to external sites does not imply endorsement
- We encourage you to review the privacy policies and terms of any third-party sites you visit
Governing Law
These Terms of Service shall be governed by and construed in accordance with applicable laws, without regard to conflict of law principles. Any disputes arising from these terms or your use of our services shall be resolved through good-faith negotiation before pursuing formal legal remedies.
Changes to These Terms
We reserve the right to update these Terms of Service at any time. Changes will be effective upon posting to this page with a revised "Last Updated" date. Your continued use of our website after changes constitutes acceptance of the revised terms.
We recommend reviewing this page periodically for any updates.
Contact Us
If you have questions about these Terms of Service, please reach out:
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