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Privacy Policy

Your data stays yours. Always.

Last Updated: October 31, 2025

πŸ”’ Simple Version

Your calculations stay in your browser. We use privacy-focused analytics (Ahrefs and Vercel) to monitor anonymous usage and performance, but we never collect personal information or track you across websites.

Our Privacy Commitment

AgeCalc Pro is designed with privacy at its core. We believe your data belongs to you, and you alone should control it.

Data Collection & Storage

What We Collect

None. We do not collect, store, or transmit any personal information to our servers.

All age calculations and date computations are performed entirely in your web browser using client-side JavaScript. No calculation data ever leaves your device.

Where Your Data Lives

  • βœ“Calculation History: If you use the history feature, your past calculations are stored locally in your browser using IndexedDB technology
  • βœ“No Server Storage: We do not have databases that store user data
  • βœ“No Cloud Sync: Your data never leaves your device
  • βœ“No Accounts: We do not require registration or login

Data Retention

You have complete control:

  • β€’ All data is stored locally in your browser
  • β€’ Clear your browser data at any time to delete all stored information
  • β€’ Uninstall or clear site data to permanently remove all history
  • β€’ No data recovery possible (because we never had access to it)

Analytics & Monitoring

Privacy-Focused Analytics

We use minimal, privacy-focused analytics to understand how our service is used:

  • βœ“Ahrefs Web Analytics - Collects anonymous usage statistics (page views, referrers) without personal identification
  • βœ“Vercel Analytics - Monitors performance metrics and page load times

These services do NOT:

  • βœ— Track you across websites
  • βœ— Create user profiles
  • βœ— Use advertising cookies
  • βœ— Sell your data
  • βœ— Store personally identifiable information

What We Don't Use

We do not use:

  • βœ— Advertising networks
  • βœ— Social media pixels
  • βœ— Marketing or retargeting tools
  • βœ— Affiliate tracking

No Personal Information

We never collect:

  • βœ— Names, email addresses, or contact information
  • βœ— IP addresses or device identifiers
  • βœ— Location data
  • βœ— Browsing history
  • βœ— Dates you calculate (they stay in your browser)

Technical Details

How It Works

  1. 1.You visit AgeCalc Pro in your web browser
  2. 2.Your browser downloads the application code
  3. 3.All calculations happen in your browser's JavaScript engine
  4. 4.If you save history, it's stored in your browser's IndexedDB
  5. 5.Nothing is sent back to our servers

Browser Storage

  • Technology Used: IndexedDB (for calculation history)
  • Data Stored: Previous calculations you choose to save
  • Access: Only you, via your browser
  • Deletion: Clear browser data or use the "Clear History" button

Your Rights

Under this privacy policy, you have:

  • βœ“Complete ownership of all your data
  • βœ“Full control over storage and deletion
  • βœ“No tracking or surveillance
  • βœ“No accounts or registration required
  • βœ“Transparent operation - all code runs in your browser

Children's Privacy

AgeCalc Pro does not collect any information from anyone, including children under 13. Parents can safely allow children to use this tool.

Changes to This Policy

We may update this privacy policy to reflect changes in our practices or for legal reasons. Updates will be posted on this page with a new "Last Updated" date.

Verification

All processing happens client-side, which you can verify by inspecting the network tab in your browser's developer tools - you'll see no data being transmitted.

Transparency

If you have questions about this privacy policy or how AgeCalc Pro handles data, you can verify our privacy practices by using your browser's developer tools to monitor network activity. You'll see no data being transmitted.

This privacy policy is effective as of October 31, 2025.