Yes, Protect PDF on OxFile is completely free. No registration or watermarks required.

Is my data safe when using Protect PDF?

All processing happens entirely in your browser. Your files are never uploaded to any server.

Protect PDF

Add a password to protect PDFs from unauthorized access.

We are rebuilding this tool to apply real password encryption. It will return as soon as it passes testing.

Coming Soon

Learn more about this tool

Combine multiple PDF files into one in the order you want.

Split a large PDF into multiple smaller files.

Reduce PDF file size while maintaining quality.

Convert PDF files to editable Word documents.