Cookie Policy

Last updated: April 7, 2026

This page describes how PDFZen uses cookies and similar technologies.

What are cookies?

Cookies are small text files stored on your device. They help websites remember preferences, keep you signed in where applicable, and understand how the site is used.

How PDFZen uses cookies

• Essential: Cookies required for basic functionality and security (for example session or billing verification).
• Preferences: Remembering UI choices where we offer them.
• Advertising: If enabled, third-party ad partners may set cookies to measure delivery and relevance. You can manage ad personalization through your browser settings and vendor tools where available.
• Google AdSense: When Google AdSense is used on this site, Google may store and access cookies on your device for purposes including serving personalized or non-personalized ads, ad fraud prevention, frequency capping, aggregated ad reporting, and measurement. Those cookies are controlled by Google under its policies, not by your PDF files (which, for many tools, never leave your device). See how Google uses data from partner sites: Google partner sites policy. For more on advertising technologies: Google advertising technologies.

Managing cookies

Most browsers let you block or delete cookies. Blocking essential cookies may break parts of the site (for example checkout completion or staying signed in on gated deployments).

Updates

We may update this policy when our practices change. Review this page periodically.