Privacy Policy

Last Updated: September 26, 2026

1. Our Core Commitment to Zero-Server Upload Privacy

At PDF Master Hub (https://freepdfonline.world), user privacy is our highest priority. Unlike traditional file conversion websites, PDF Master Hub operates with a strict 100% Client-Side Processing Architecture.

When you use any tool on our website (including PDF Merger, Splitter, Signer, Image Converter, Compressor, or Text Extractor), your files are processed entirely in local memory inside your web browser using JavaScript and HTML5 APIs. Your documents, images, text content, and signatures are NEVER transmitted to any external server or cloud storage bucket.

2. Data Collection and Log Files

Because processing occurs on your local device, PDF Master Hub does not collect, inspect, cache, or store your uploaded files. Standard web hosting log files may record anonymized network access information such as IP address, browser type, referring pages, and access timestamps for security and server performance telemetry.

3. Cookies & Advertising Policy

PDF Master Hub uses third-party advertising partners, including Google AdSense, to serve ads when you visit our website. These companies may use cookies, web beacons, and similar tracking technologies to serve non-personalized or personalized ads based on your visit to this and other websites.

Google's use of advertising cookies enables it and its partners to serve ads to users based on their visit to our sites and/or other sites on the Internet. Users may opt out of personalized advertising by visiting Google Ad Settings.

4. Third-Party CDN Services

Our web applications load public static JavaScript libraries (such as Mozilla pdf.js, pdf-lib, and FontAwesome icons) via established content delivery networks (CDNs). These CDNs serve static code files directly to your browser.

5. Contact Information

If you have questions regarding this Privacy Policy, please contact us via our Contact Page.