Protect PDF

Add password encryption to your PDF files. Protect sensitive documents from unauthorized access.

Drag & drop your file here

or browse to select — accepts .pdf (max 10MB)

How to Use Protect PDF

Select or drag your .pdf file into the converter

Your file is converted from .pdf to .pdf in seconds

Download your converted .pdf file to any device

Convert .pdf to .pdf in seconds. No waiting, no queues — instant processing.

All files are encrypted in transit via HTTPS and auto-deleted within 1 hour. Your data stays private.

Browser-based converter — works on Windows, Mac, Linux, iOS, Android, and Chromebook. No installation needed.

Start converting immediately. No registration, no email, no watermarks on your converted files.

How secure is the encryption?

We use 256-bit AES encryption, the same standard used by banks and governments.

Combine multiple PDFs into one file

Split a PDF into separate pages or sections

Reduce PDF file size without losing quality

Rotate PDF pages to any angle

Remove password protection from PDF files

Add text or image watermarks to PDF files