PDF Watermark
Add text or image watermarks to PDF pages online for free. Customize position, opacity, rotation, and font size. No upload — processed locally in your browser. Instant download.
Use PDF Watermark FreeHow to add a watermark to a PDF
- 1
Upload your PDF by clicking or dragging it into the drop zone
- 2
Type your watermark text or upload a PNG/JPG image to use as a watermark
- 3
Set position, opacity, rotation, and font size, then click Apply and download your watermarked PDF
Frequently Asked Questions
Can I use an image as a watermark?
Yes. Upload a PNG or JPG image to use as a watermark overlay on each page.
Can I control watermark opacity?
Yes. Use the opacity slider to make the watermark subtle or prominent.
Is the watermark applied to all pages?
Yes, the watermark is applied to every page.
Can I place the watermark at a specific position?
Yes. Choose from preset positions (center, corners, edges) or enter custom X/Y coordinates for precise placement.
Are my PDFs uploaded to a server?
No. Watermarking runs entirely in your browser. Your PDFs are processed locally and never sent to any server.