Watermark PDF
Stamp text or an image over your PDF pages in seconds. Choose the typography, transparency, and position.
How to Watermark a PDF Online
Upload your PDF file by dragging it into the upload area or clicking to browse.
Choose between a text or image watermark, then customize the appearance (font, color, opacity, rotation).
Select the watermark position: a specific corner, center, or tiled across the entire page.
Click "Apply Watermark & Download" to save your watermarked PDF instantly.
Why Use Our PDF Watermark Tool?
100% Browser-Based
Your files never leave your device. All watermarking is done locally in your browser, ensuring complete privacy and security.
Text & Image Watermarks
Add custom text with your choice of font, size, and color, or overlay your logo or stamp image on every page.
Free with No Limits
No sign-up required, no file count limits, and no watermarks added by us. Watermark as many PDFs as you need, completely free.
Full Customization
Control opacity, rotation angle, and precise positioning. Choose from 9 positions or tile the watermark across the entire page.
Frequently Asked Questions
Can I add both text and image watermarks?
You can add either a text or an image watermark per operation. To add both, watermark your PDF with text first, then upload the result and add an image watermark.
Is my PDF uploaded to a server?
No. All processing happens entirely in your browser. Your PDF file never leaves your device, ensuring complete privacy and security.
Can I watermark specific pages only?
Currently the watermark is applied to all pages. For selective watermarking, apply the watermark and then use our Split PDF tool to extract specific pages.
What image formats are supported for watermarks?
You can use PNG or JPG/JPEG images as watermarks. PNG images with transparent backgrounds work best for logo watermarks.
Can I remove a watermark after applying it?
The watermark is permanently embedded in the PDF. Keep your original file if you might need an unwatermarked version later.