Last updated: August 2026
The short version: your files stay on your device. Here's the exact breakdown of what happens when you use a tool on this site.
When you choose or drop a PDF, it's read into your browser's memory using the File API — the same mechanism any website uses to let you attach a file. The actual merge, split, or rotate operation runs inside your browser using JavaScript libraries. The output file is generated locally and handed to you as a download. Your file's content never becomes a network request.
Two things, neither of which is your file:
VeloraPDF doesn't set any cookies of its own. There's no login, so there's nothing to remember about you between visits.
If anything here is unclear, or you've found a case where a tool behaves differently than described, reach out via the contact page.