Frequently Asked Questions
Find answers to common questions about our calculators, accuracy, and services.
General Questions
CalcDomain is a free online platform providing 50+ professional calculators for financial planning, health metrics, business calculations, and more. We're operated by Yeah Up S.r.l., an Italian company established in 2018, and our calculators are built and reviewed by a multidisciplinary team of engineers, MBAs, physicians, and certified professionals.
Yes, 100% free. All calculators are accessible without registration, subscriptions, or hidden fees. We don't have premium tiers—everything is available to everyone. Our mission is to democratize access to accurate financial tools.
No. You can use all calculators without creating an account or providing any personal information. Simply visit the calculator you need and start calculating.
CalcDomain is operated by Yeah Up S.r.l., an Italian limited liability company founded in 2018. Our team includes engineers, MBAs, physicians, certified appraisers, and healthcare professionals. Learn more on our About page.
No. We are not affiliated with, endorsed by, or sponsored by any government agency (IRS, CFPB, HUD, VA, etc.). However, we base our calculators on official guidelines from these authoritative sources to ensure accuracy.
Accuracy & Reliability
Yes. Our calculators are built using authoritative sources and reviewed by qualified professionals in relevant fields. We:
- Base calculations on official sources (IRS, CFPB, HUD, VA, medical guidelines)
- Have each calculator reviewed by subject matter experts
- Update calculators daily to reflect regulatory changes
- Test with real-world scenarios before launch
However, calculators provide estimates for educational purposes and should not replace professional advice.
All calculators are reviewed daily. When regulations change (like IRS contribution limits or mortgage guidelines), we update within hours of official announcements. Major updates are noted on the calculator page.
We rely on authoritative, official sources including:
- IRS (Internal Revenue Service) publications
- CFPB (Consumer Financial Protection Bureau) guidelines
- HUD (U.S. Department of Housing and Urban Development)
- VA (Veterans Affairs)
- Fannie Mae and Freddie Mac underwriting standards
- FDA and CDC for health-related calculators
- Peer-reviewed medical research
Each calculator includes citations to its primary sources.
Our calculators provide accurate estimates to help you make informed decisions, but they should not be your sole basis for major financial, medical, or legal decisions. Always consult qualified professionals (financial advisors, CPAs, attorneys, physicians) who can consider your unique circumstances.
Please report it immediately! Email bugs@calcdomain.com with details (calculator name, inputs, expected vs. actual result). We prioritize bug fixes and typically respond within 12-24 hours. Critical issues are fixed immediately.
Privacy & Security
No. All calculations are performed entirely in your browser. We do not transmit, store, or log your inputs or results. Your financial information never leaves your device.
We collect minimal data:
- Analytics: Anonymized page views, country-level location, device type (to improve service)
- Contact Forms: Only information you voluntarily provide when contacting us
- Newsletters: Email address if you opt-in to updates
We never collect calculator inputs, financial data, SSNs, credit cards, or precise location. See our Privacy Policy for details.
Absolutely not. We do not sell, rent, or share your personal information with third parties for marketing purposes. Your privacy is non-negotiable.
Yes. CalcDomain is operated from Italy (EU) and fully complies with GDPR regulations. We also comply with CCPA (California) and other privacy laws. You have rights to access, delete, and control your data—contact privacy@calcdomain.com to exercise them.
Yes. All data transmission uses HTTPS encryption. Look for the padlock icon in your browser's address bar. This ensures any data sent to us (like contact forms) is encrypted in transit.
Using Our Calculators
Each calculator has a simple interface:
- Enter your information in the input fields
- Click "Calculate" button
- Review your results with detailed breakdowns
- Adjust inputs to explore different scenarios
Most calculators also include methodology explanations and educational content to help you understand the results.
Many calculators have a "Share" button that creates a URL with your inputs encoded. You can bookmark this URL or save it for later. Alternatively, you can print results or take screenshots. We don't offer accounts/saving because we prioritize privacy—no storing of your data.
Yes! All calculators are fully responsive and work on smartphones, tablets, and desktop computers. The interface adapts to your screen size for optimal usability.
Once a calculator page loads, it can perform calculations without an internet connection (since calculations happen in your browser). However, you need internet to initially access the page and view methodology/documentation.
Absolutely! We love suggestions. Email support@calcdomain.com with your calculator idea. Include what you'd like to calculate and why it would be useful. We evaluate all requests and prioritize based on demand and our team's expertise.
Currently, embedding is not available. However, you're welcome to link to our calculators from your website. For licensing or partnership inquiries, contact info@calcdomain.com.
Technical Questions
All modern browsers are supported:
- Chrome (recommended)
- Firefox
- Safari
- Edge
- Opera
We recommend using the latest version of your browser for best performance and security.
Try these troubleshooting steps:
- Refresh the page (Ctrl+R or Cmd+R)
- Clear your browser cache and cookies
- Disable browser extensions/ad blockers temporarily
- Try a different browser
- Check your internet connection
If the issue persists, email bugs@calcdomain.com with your browser type and version.
Yes. Calculators require JavaScript to function since all calculations are performed in your browser. JavaScript is enabled by default in all modern browsers.
We use minimal cookies:
- Essential cookies: Session management and cookie consent preference
- Analytics cookies (optional): Anonymous usage statistics via Google Analytics
We do NOT use advertising cookies, social media trackers, or cross-site tracking. You can manage cookie preferences in your browser settings.
Still Have Questions?
Can't find what you're looking for? Our team is here to help.