Cookie Policy

Last Updated: September 8, 2026

This Cookie Policy explains how PDFFILZ ("we," "us," or "our") uses cookies and similar technologies when you visit or use our website at PDFFilz.com. It describes what these technologies are, why we use them, and your choices regarding cookie management.

1. What Are Cookies?

Cookies are small text files placed on your computer or mobile device by websites you visit. They are widely used to make websites work efficiently, remember your preferences, and provide reporting information to website operators.

2. Zero Document Storage in Cookies

All PDF manipulations, conversions, compressions, and edits occur directly within your web browser using client-side WebAssembly. Your PDF files and document contents are never stored in cookies, local storage caches, or uploaded to our servers.

3. Categories of Cookies We Use

A. Essential & Functional Cookies

These cookies are strictly required to provide you with services available through our site and to use its core features, such as user authentication, session security, and dark/light theme preferences.

B. Performance & Analytics Cookies

These cookies collect aggregated, anonymous information about how visitors navigate and use our site. We use this data to understand site performance, fix bugs, and improve tool efficiency.

C. Preference & Settings Cookies

These cookies enable the website to remember choices you make (such as your preferred tool layout or language) to provide a personalized and seamless experience across sessions.

4. How Can You Manage or Disable Cookies?

You have the right to decide whether to accept or reject cookies. Most modern web browsers allow you to control cookies through their browser settings. You can set or amend your browser controls to accept or refuse cookies:

  • Google Chrome: Settings > Privacy and security > Third-party cookies
  • Mozilla Firefox: Settings > Privacy & Security > Cookies and Site Data
  • Apple Safari: Preferences > Privacy > Block all cookies
  • Microsoft Edge: Settings > Cookies and site permissions > Manage and delete cookies

5. Updates to This Cookie Policy

We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for operational, legal, or regulatory reasons. The "Last Updated" date at the top of this policy reflects when it was most recently revised.

6. Contact Us

If you have questions about our use of cookies or privacy practices, please reach out to us at support@pdffilz.com.