Privacy Policy
Last updated: February 13, 2026
1. Introduction
Welcome to Percentage Calculator. This Privacy Policy explains how we handle your information when you use our free online calculator service.
2. Information We Collect
2.1 Information You Provide
Our calculator works entirely in your browser. We do not collect or store the numbers you enter into the calculator.
2.2 Automatically Collected Information
When you visit our website, we may collect:
- Your IP address (anonymized)
- Browser type and version
- Pages you visit on our site
- Time and date of your visit
- Time spent on pages
- Your preferred language
3. How We Use Information
We use the collected information to:
- Provide and maintain our calculator service
- Understand how visitors use our website
- Improve our service and user experience
- Remember your language preference
- Generate anonymous usage statistics
4. Cookies
We use minimal cookies to:
- Language preference: Remember your selected language
- Analytics: Understand website usage (anonymous)
- Advertising: Google AdSense uses cookies to serve relevant ads
You can disable cookies in your browser settings, but some features may not work properly.
5. Data Sharing
We do not sell, trade, or rent your personal information to third parties. We may share anonymous, aggregated statistics about our website usage.
6. Data Security
We implement reasonable security measures to protect against unauthorized access to any information we collect. However, no internet transmission is 100% secure.
7. Third-Party Services
We may use third-party services for:
- Web analytics (anonymous data only)
- Content delivery networks (CDN)
- Font services
Advertising
We use Google AdSense to display advertisements on our website. Google AdSense uses cookies and similar technologies to serve ads based on your prior visits to this website or other websites. Google may use advertising cookies to enable it and its partners to serve ads based on your visit to our site and/or other sites on the Internet.
You may opt out of personalized advertising by visiting Google Ads Settings at www.google.com/settings/ads. Alternatively, you can opt out of third-party vendor cookies by visiting the Network Advertising Initiative opt-out page at optout.networkadvertising.org.
These services may collect anonymous usage data according to their own privacy policies.
8. Children's Privacy
Our service is not directed to children under 13. We do not knowingly collect personal information from children.
9. Your Rights
You have the right to:
- Access any personal data we have about you
- Request deletion of your data
- Opt-out of analytics tracking
- Refuse cookies through your browser settings
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.
11. Contact Us
If you have any questions about this Privacy Policy, please contact us at:
Email: [email protected]