Privacy Policy

Effective date: April 19, 2026

This Privacy Policy explains how UnitConvertGuide.com (“we,” “us,” or “our”) collects, uses, and protects information when you visit unitconvertguide.com. By using the site you agree to the practices described here.

1. Local processing — your data stays on your device

All unit conversions are performed entirely within your browser using JavaScript. No value you enter is ever transmitted to our servers, stored in a database, or shared with any third party. When you close the tab, the values are gone.

2. Information we collect automatically

When you visit the site, certain technical information is collected automatically through third-party services described below. This may include your IP address, browser type, operating system, referring URL, pages visited, and general geographic region. We do not collect names, email addresses, or any personally identifying information unless you contact us directly.

3. Google Analytics (GA4)

We use Google Analytics 4 to understand how visitors use the site — which pages are visited, how long people stay, and what devices they use. Google Analytics collects data through cookies and similar technologies and sends aggregated reports to us. Google may use this data in accordance with its own Privacy Policy.

You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

4. Google AdSense and advertising cookies

We display advertisements served by Google AdSense. Google and its partners use cookies — including the DoubleClick cookie — to serve ads based on your prior visits to this site and other sites on the internet. These cookies allow Google to personalise the ads you see.

You can opt out of personalised advertising by visiting Google Ads Settings or aboutads.info. For more information on how Google uses data from sites that use its services, visit How Google uses data.

5. Cookies

Cookies are small text files placed on your device by websites you visit. We use the following types of cookies:

  • Analytics cookies (Google Analytics): help us understand aggregate site usage.
  • Advertising cookies (Google AdSense / DoubleClick): used to deliver relevant advertisements.
  • Functional cookies: we store your cookie consent preference in localStorage so we do not ask you again.

How to disable cookies: You can configure your browser to refuse all cookies or to alert you when cookies are being sent. Instructions for common browsers:

  • Chrome: Settings → Privacy and security → Cookies and other site data
  • Firefox: Settings → Privacy & Security → Cookies and Site Data
  • Safari: Preferences → Privacy → Manage Website Data
  • Edge: Settings → Cookies and site permissions → Cookies and site data

Note that disabling cookies may affect the functionality of third-party services on this site.

6. Data retention

We do not store your conversion values or personal data on our servers. Data collected by Google Analytics and Google AdSense is retained according to Google’s default retention schedules (typically 14 months for Analytics user-level data). You may request deletion of your data directly from Google via your Google Account settings.

7. Third-party links

This site may contain links to external websites. We are not responsible for the privacy practices of those sites and encourage you to read their privacy policies.

8. GDPR — rights for European users

If you are located in the European Economic Area (EEA), you have the following rights under the General Data Protection Regulation:

  • Access: request a copy of the personal data held about you.
  • Rectification: request correction of inaccurate data.
  • Erasure: request deletion of your personal data (“right to be forgotten”).
  • Restriction: request that we limit how we process your data.
  • Portability: receive your data in a structured, machine-readable format.
  • Objection: object to processing based on legitimate interests or for direct marketing.

To exercise these rights, email us at contact@unitconvertguide.com. Because data is primarily processed by Google, you may also need to contact Google directly.

9. CCPA — rights for California residents

If you are a California resident, the California Consumer Privacy Act (CCPA) grants you the following rights:

  • Right to know: request disclosure of the categories and specific pieces of personal information we have collected about you.
  • Right to delete: request deletion of personal information we hold about you.
  • Right to opt out of sale: we do not sell your personal information to third parties.

To exercise your CCPA rights, contact us at contact@unitconvertguide.com.

10. COPPA — children’s privacy

UnitConvertGuide.com is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, please contact us and we will take steps to delete it.

11. Changes to this policy

We may update this Privacy Policy from time to time. When we do, we will revise the effective date at the top of this page. Continued use of the site after changes constitutes acceptance of the updated policy. We encourage you to review this page periodically.

12. Contact

If you have questions or concerns about this Privacy Policy, please contact us:

Email: contact@unitconvertguide.com