Text or Image
Add text watermarks like CONFIDENTIAL or upload a logo image.
Full Control
Adjust opacity, rotation, position, and font size to your liking.
Browser-Only Processing
Files are never uploaded. Everything runs locally in your browser.
How It Works
1
Upload your PDF
Select the PDF file you want to watermark.
2
Configure watermark
Enter text or upload an image, then adjust opacity and rotation.
3
Download
Apply the watermark and download your protected PDF.
Frequently Asked Questions
Can I use an image as a watermark?
Yes! Upload any PNG or JPG image such as a logo, and adjust its opacity, size, and rotation.
Is the watermark applied to all pages?
Yes, the watermark is applied to every page of the PDF with the same settings.
Can I adjust the transparency?
Absolutely. Use the opacity slider to set any value from 5% to 100%.