Cookie & Local Storage Policy

Effective Date: October 7, 2026 • Cookie & Storage Technology Statement

1. What Are Cookies & Local Storage?

Cookies and browser local storage are small data files stored directly on your computer or mobile device when you browse websites. They enable websites to remember your login session, security tokens, and interface preferences.

2. Cookies We Deploy

PDF Pro Panel 3 utilizes only strictly necessary and functional cookies. We do not deploy third-party advertising or cross-site tracking cookies.

• Strictly Necessary Session Cookie (pdfpro_session): Maintains your secure login session and authenticates requests between your browser and our server. Expires when you close your browser or log out.
• Security & CSRF Protection (pdfpro_csrf): Protects your account against Cross-Site Request Forgery attacks during checkout, settings updates, and form submissions.
• Interface Preference (pdfpropanel_theme): Remembers your chosen dark mode (dark) or light mode (light) theme setting across page views.

Our visit statistics set no cookies and store nothing in your browser to recognise you — see section 6 of the Privacy Policy.

3. Browser LocalStorage Usage

Our client-side web tools and offline desktop applications utilize HTML5 LocalStorage solely to cache your recent tool configurations, user interface state, and offline license validation tokens locally on your machine.

4. Managing & Disabling Cookies

You can control, block, or delete cookies at any time through your browser settings (Chrome, Firefox, Safari, Edge). Please note that disabling strictly necessary session cookies will prevent you from signing in to your account dashboard.