PRIVACY POLICY
Effective Date: 2026-05-04
1. INTRODUCTION
[Company Name] ("we", "our", or "us") operates [website URL]. This Privacy Policy explains how we collect, use, disclose, and safeguard your personal information when you visit our website or use our services.
By using our website, you agree to the collection and use of information in accordance with this policy.
2. INFORMATION WE COLLECT
We may collect the following types of information:
- Name
- Email Address
- Cookies & Tracking
- IP Address
We collect information when you voluntarily provide it (e.g., filling out forms, creating an account) and automatically through your use of our website.
3. HOW WE USE YOUR INFORMATION
The information we collect is used to:
- Provide and maintain our services
- Notify you about changes to our services
- Provide customer support
- Gather analysis to improve our services
- Monitor for technical issues
4. COOKIES AND TRACKING TECHNOLOGIES
Our website uses cookies and similar tracking technologies. Cookies are small files stored on your device.
Types of cookies we use:
- Essential Cookies: Required for website functionality
- Analytics Cookies: Help us understand how you use our website
- Functional Cookies: Remember your preferences
- Advertising Cookies: Deliver relevant advertisements
You can set your browser to refuse cookies. However, some website features may not function properly.
5. THIRD-PARTY SERVICES
We use the following third-party services that may collect information:
- Google Analytics
Each third-party service operates under its own privacy policy. We encourage you to review their policies.
DATA SECURITY
We implement reasonable security measures to protect your personal information. However, no method of transmission over the Internet is 100% secure.
YOUR RIGHTS UNDER GDPR
If you are a resident of the European Economic Area (EEA), you have the following rights:
- Right to access your personal data
- Right to rectify inaccurate data
- Right to erasure ("right to be forgotten")
- Right to restrict processing
- Right to data portability
- Right to object to processing
Lawful basis for processing: consent, contract performance, legal obligation, or legitimate interest.
To exercise these rights, contact: [contact@email.com]
CHANGES TO THIS POLICY
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date.
CONTACT US
If you have questions about this Privacy Policy, please contact us:
[Company Name]
Email: [contact@email.com]
Website: [website URL]
Generate a Professional Privacy Policy
ZestLab's privacy policy generator handles everything in your browser. Customize for your needs, including GDPR, CCPA, cookies, and third-party service disclosures.
Includes clauses for EU General Data Protection Regulation and California Consumer Privacy Act. Toggle on/off as needed.
Your company data stays in your browser. Nothing is sent to any server. Close the tab and the form data is gone.
Template covers common legal requirements across jurisdictions. Customizable for any country or region.
What Should a Privacy Policy Include?
Frequently Asked Questions
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About Business Tools
Calculator tools cover everything from body metrics (BMI, calorie needs, macros) to financial planning (loan payments, compound interest, retirement savings) to everyday math (percentages, tip calculation, fuel economy). Each calculator implements the standard formula from a recognized body — WHO for BMI, IRS for tax brackets, the compounding formula A = P(1+r/n)^nt for interest — so you get the same answer as a textbook example.
Why it matters
Financial calculators in particular can save or cost you meaningful money. A compound interest calculator showing the difference between 5% and 7% annual returns over 30 years is the most motivating financial lesson most people ever see. A loan calculator revealing the true total cost of a 30-year mortgage versus 15-year stops many people from over-committing. The math doesn't change, but seeing it specifically for YOUR numbers is what makes it stick.
Privacy and safety
No calculator on ZestLab collects your financial or health data. Numbers you enter stay in your browser session and are cleared when you close the tab. We do not log, save, or analyze inputs. This is why none of our calculators require an account — they don't need one to work correctly.
Best practices
- For BMI, remember the formula treats muscle mass the same as fat — athletes often show 'overweight' without being unhealthy
- Compound interest math assumes consistent returns — real markets have volatility, so treat results as ceiling not guarantee
- Run loan calculators at BOTH your ideal rate and 2% higher to stress-test affordability against rate rises
- Tip calculators default to the payer's region convention (US 18-20%, EU 5-10%) — override if you know local custom