Privacy & Security

Privacy Policy

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1. Information We Collect

At MyMegaCalculator.com, your privacy is our top priority. All calculations (such as square footage, tile amounts, weight conversions, and percentages) are performed directly within your web browser using client-side JavaScript. We do not store, log, or track the specific numbers or inputs you type into our calculators.

2. Contact Form Data

If you reach out to us via our contact page, we collect the name, email address, and message details you voluntarily provide. This information is used strictly to respond to your inquiries, feedback, or calculator suggestions and is never shared with third-party advertisers.

3. Cookies, Analytics, and Similar Technologies

We may use cookies, local storage, analytics tools, and similar technologies to understand general website usage, maintain site functionality, measure performance, and support advertising. Calculator inputs are processed in your browser and are not intentionally stored by MyMegaCalculator.

4. Third-Party Vendors & Google AdSense

We use Google AdSense to display advertisements on this website. Google, as a third-party vendor, uses cookies to serve ads based on a user's prior visits to this website or other websites on the Internet.

Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to MyMegaCalculator.com and/or other sites on the Internet. Third-party vendors, including Google, may use cookies, web beacons, pixel tags, and similar tracking technologies to:

  • Serve advertisements based on a user's prior visits to this website or other websites.
  • Measure and report on the performance of advertisements.
  • Create audience profiles for interest-based advertising.
  • Prevent the same ad from appearing too frequently (ad frequency capping).

5. Google DART Cookie & DoubleClick

Google uses the DART cookie (also known as the DoubleClick cookie) to serve ads to users of this site based on their visit to MyMegaCalculator.com and other sites on the Internet. The DART cookie enables Google and its partners to serve ads based on your visit to our site and/or other sites on the Internet. Users may opt out of the use of the DART cookie by visiting the Google Ads and Privacy Policy page.

For more information about Google's advertising practices and privacy controls, visit How Google uses information from sites or apps that use our services.

6. Your Opt-Out Options for Personalized Advertising

You can opt out of personalized advertising at any time. We provide the following opt-out mechanisms:

  • Google Ads Settings: Manage or disable personalized ads from Google by visiting www.google.com/settings/ads.
  • Network Advertising Initiative (NAI): Opt out of interest-based ads from NAI member companies at www.networkadvertising.org/choices.
  • Digital Advertising Alliance (DAA): Use the DAA's opt-out tool at www.aboutads.info/choices.
  • European Interactive Digital Advertising Alliance (EDAA): European users can opt out at www.youronlinechoices.eu.
  • Browser Cookie Settings: You can disable or delete cookies directly through your browser settings. Note that disabling cookies may affect the functionality of some parts of this website.

7. GDPR — Rights of EEA/UK Users

If you are located in the European Economic Area (EEA) or the United Kingdom, you have the following rights under the General Data Protection Regulation (GDPR) and UK GDPR:

  • Right of Access: Request a copy of the personal data we hold about you.
  • Right to Rectification: Request correction of inaccurate or incomplete data.
  • Right to Erasure ("Right to be Forgotten"): Request deletion of your personal data.
  • Right to Restrict Processing: Request that we limit how we use your data.
  • Right to Data Portability: Receive your data in a structured, machine-readable format.
  • Right to Object: Object to processing based on legitimate interests, including for direct marketing.
  • Right to Withdraw Consent: Where processing is based on your consent, you may withdraw it at any time.

To exercise any of these rights, please contact us via our Contact page. We will respond within 30 days as required by applicable law.

8. CCPA — Rights of California Residents

If you are a resident of California, you have rights under the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA), including:

  • Right to Know: Request disclosure of the categories and specific pieces of personal information we have collected, sold, or disclosed about you.
  • Right to Delete: Request deletion of personal information we have collected from you, subject to certain exceptions.
  • Right to Opt-Out of Sale: We do not sell personal information in the traditional sense. However, sharing data with advertising partners for interest-based advertising may constitute a "sale" under CCPA. You can opt out using the tools listed in Section 6 above.
  • Right to Non-Discrimination: We will not discriminate against you for exercising any of your CCPA rights.
  • Right to Correct: Request correction of inaccurate personal information we maintain about you.

To submit a verifiable consumer request, contact us via our Contact page. We will verify your identity and respond within 45 days as required by CCPA.

9. Data Retention

We retain contact form submissions only as long as necessary to respond to your inquiry, after which they are deleted. Analytics data is retained in aggregate, anonymized form in accordance with our analytics provider's policies. Advertising-related data is managed by Google and its partners according to their own retention schedules.

10. Third-Party Links

Our website may contain links to external sites. We are not responsible for the privacy practices or content of those external websites, and we encourage you to review their respective policies.

11. Cookie Choices

For more information about the categories and purposes of cookies used on this website, please see our Cookie Policy. Where consent is legally required for advertising or other non-essential technologies, the applicable consent mechanism will be used to collect and manage those choices.

12. Updates to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted directly on this page with an updated revision date. We encourage you to review this page periodically. Continued use of the site following any changes constitutes your acceptance of the revised policy.

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