Drop files here or click to browse
Accepted: . Files are deleted within 2 hours.
How to protect pdf
- 1
Upload a PDF
Choose the PDF to encrypt.
- 2
Set a password
Enter the password you want to require.
- 3
Download
Save the password-protected PDF.
Frequently asked questions
Files are processed on our own servers and automatically deleted within 2 hours. We never inspect or share their contents.
Standard PDF encryption via qpdf. Anyone opening the file must enter the password you set.
Yes. Every tool is free with no watermark and no sign-up. An optional premium plan raises file-size and batch limits and removes ads.