Watermark and protect a PDF
Stamp a watermark on every page, then lock the file with a password.
- Watermark PDF Watermark text: “CONFIDENTIAL” · Opacity: 20% · Angle: 45°
- Protect PDF Password asked when it runs
- 01Drop
- 02Run
- 03Download
Drop files to begin. Free
Drop files herePDF · any number of files · folders too
01 — Steps
How to watermark and protect a PDF
- Drop your PDFs
Add one or more PDFs. Each is watermarked and protected on its own.
- Type a password
Enter the open password. It is used for this run only and is never saved or put in a link.
- Download
Download the locked PDF. It asks for the password when opened.
02 — Questions
Frequently asked questions
Can I change the watermark text?
Yes. Choose Customize this recipe to change the text, size, colour, angle or opacity, or to tile it across the page.
Which encryption is used?
AES-256, the strongest standard PDF encryption, supported by every current PDF reader.
Is the password stored anywhere?
No. It is kept in memory for the run and cleared when you leave the page. Shared recipe links never include it.
03 — In this recipe
Tools in this recipe
04 — More
All recipes