2026-02-05 • 6 min read
Privacy-First PDF Editing: How It Works
Your files stay on your device while you edit, merge, or split PDFs.
privacypdf toolsclient-side
Client-side processing
OpenPDF runs PDF operations directly in your browser using modern web technologies.
That means no file uploads, faster processing, and more privacy by default.
What data is stored
We keep only the last file locally in your browser for convenience. You can clear it any time.
Ads are displayed without blocking your tools or workflow.