Privacy Policy

Last updated: 2026-03-25

1. Overview

PrintGrid is a free, client-side web application for arranging and printing images on A4 sheets. We are committed to protecting your privacy. This policy explains what data we collect (and what we do not) when you use our tool.

2. No Data Collection

PrintGrid does not collect, store, or transmit any personal data. We do not require account creation, login, or any form of registration to use the tool.

3. Image Processing

All image processing happens entirely within your web browser using client-side technologies (Canvas API and JavaScript). Your images are:

  • Never uploaded to any server
  • Never transmitted over the internet
  • Never stored on our infrastructure
  • Processed locally in your browser memory only
  • Discarded automatically when you close the tab or refresh the page

4. Cookies and Local Storage

PrintGrid itself does not use cookies, local storage, or any other browser storage mechanisms for tracking purposes. Your session data exists only in memory and is cleared when the page is closed.

5. Third-Party Advertising

We use Google AdSense to display advertisements. Google AdSense may use cookies and web beacons to serve ads based on your prior visits to this or other websites. Specifically:

  • Google uses the DoubleClick cookie to serve ads based on browsing history
  • You may opt out of personalized advertising by visiting Google Ads Settings
  • You may opt out of third-party cookies by visiting aboutads.info

For more information on how Google uses data, please review Google's Privacy Policy.

6. Analytics

We do not use any analytics services. No page views, clicks, or user interactions are tracked or recorded by us.

7. Children's Privacy

PrintGrid does not knowingly collect any information from children under the age of 13. Since we do not collect any personal data at all, this applies universally to all users regardless of age.

8. Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated revision date. We encourage you to review this page periodically.

9. Contact

If you have questions about this privacy policy, please open an issue on our GitHub repository.