Privacy Policy

Last Updated: January 15, 2026

Overview

At 401kretirementcalc.com, we respect your privacy. This policy explains what information we collect, how we use it, and your rights.

Information We Collect

Calculator Inputs

All calculations are performed locally in your browser. We do NOT store, transmit, or save any of the financial information you enter into our calculators. Your data never leaves your device.

Analytics

We may use analytics services (such as Google Analytics) to understand how visitors use our site. This includes:

  • Pages visited
  • Time spent on site
  • Browser type and device information
  • General geographic location (country/city level)
  • Referring websites

This data is anonymized and aggregated. We cannot identify individual users.

Cookies

We may use cookies for:

  • Analytics tracking
  • Advertising (Google AdSense)
  • Remembering your preferences

You can disable cookies in your browser settings.

How We Use Information

We use collected information to:

  • Improve our calculators and content
  • Understand which tools are most useful
  • Fix bugs and technical issues
  • Display relevant advertisements

Third-Party Services

Google AdSense

We use Google AdSense to display advertisements. Google may use cookies to show ads based on your browsing history. You can opt out of personalized advertising at Google Ad Settings.

Google Analytics

We may use Google Analytics to track site usage. Google Analytics uses cookies to collect anonymous data. Learn more at Google Privacy Policy.

Data Security

Since all calculations happen in your browser and we don't store your financial data, there's no risk of your personal financial information being compromised through our site.

We use HTTPS encryption to protect data transmitted between your browser and our servers.

Your Rights

You have the right to:

  • Disable cookies in your browser
  • Opt out of personalized advertising
  • Request information about data we've collected
  • Request deletion of any data we have

To exercise these rights, contact us at hello@401kretirementcalc.com

Children's Privacy

Our site is not intended for children under 13. We do not knowingly collect information from children.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated "Last Updated" date.

Contact Us

Questions about this privacy policy? Contact us at:

Email: hello@401kretirementcalc.com