Add Watermark to PDF

Protect your PDF documents with a custom text watermark.

Select PDF file

Drop or select the PDF to stamp.

Stamp Your Documents Online

Secure your intellectual property by adding visible text watermarks.

How to add a watermark?

Follow these simple steps:

  1. Upload your PDF file using the Select PDF file button above.
  2. Enter your custom text (e.g., "Draft", "Confidential", or your Company Name).
  3. Click Add Watermark.
  4. Download your stamped PDF file instantly.

Copyright Protection

Prevent unauthorized copying or distribution by stamping your name or brand across every page of the document.

Fast & Free

No software needed. Add watermarks directly in your browser in seconds, completely free of charge.

Secure Processing

Your files are processed securely on our servers and deleted automatically after the process is complete.

Universal Compatibility

Works on all devices—Windows, Mac, Linux, Android, and iOS. Just open your browser and start stamping.

Frequently Asked Questions (FAQ)

Yes! You can type any custom text you want in the input box before generating the PDF. It supports letters and numbers.

The watermark is placed diagonally across the center of every page in a semi-transparent grey color for professional visibility.