Add Watermark to PDF – Protect Your Documents
Stamp text or copyright notices on your PDF pages.
Select PDF file
or drop PDF here
Protecting your intellectual property is crucial in the digital world. A watermark is a visible overlay on your document that identifies you as the owner and discourages unauthorized use. Our Add Watermark tool makes it simple to stamp your PDFs with custom text. You can add warnings like "DRAFT," "CONFIDENTIAL," or "INTERNAL USE ONLY" to ensure your documents are handled correctly. You can also add your company name or copyright information (e.g., "© 2026 My Company") to prevent theft. Our tool gives you full customization options. You can choose the text, adjust transparency (so the text behind it is still readable), and position it exactly where you want—diagonally across the page, or discreetly in a corner. Best of all, you can process the entire document at once, applying the watermark to every page instantly.
Why Use This Tool?
Ownership
Clearly claim your work with a copyright stamp.
Security
Prevent unauthorized distribution of confidential files.
Branding
Add a professional touch to your business documents.
Key Features
Custom Text
Add 'Confidential', 'Draft', or your name.
Adjustable
Control transparency and position.
Batch Watermarking
Apply to all pages at once.
How to Add Watermark to PDF – Protect Your Documents
Step 1
Upload your PDF file.
Step 2
Type your watermark text into the field.
Step 3
Adjust the position and opacity settings.
Step 4
Click 'Process' to apply the watermark and download.
Related Guides
Frequently Asked Questions
Can I add an image watermark?
Currently we support text watermarks. Image support is in development.
Will it cover my text?
You can adjust the transparency (opacity) so that the underlying text remains readable.