Free Online PDF Watermark Tool – Add Custom Watermarks

PDF Watermark Tool

Upload your PDF file, add custom text or image watermarks, and download the watermarked document instantly.

Drag & Drop your PDF file here

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Browse Files
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Watermark Preview

Upload a PDF to see watermark preview

Center
Click and drag on the preview to manually position the watermark

Why Choose Our PDF Watermark Tool?

Our tool offers unmatched features that make watermarking PDFs a breeze.

Lightning Fast

Add watermarks to your PDFs in seconds, not minutes. Our optimized engine ensures quick processing.

Secure & Private

Your files are processed securely and never leave your browser. No server uploads required.

High Quality

Maintain the original quality of your PDF while adding professional watermarks.

Cross-Platform

Works on all devices and browsers. No software installation required.

Frequently Asked Questions

Find answers to common questions about our PDF watermark tool.

Is this PDF watermark tool free?

Yes, our PDF watermark tool is completely free to use with no hidden costs. You can add watermarks to as many files as you need without any limitations.

How do I add a watermark to a PDF?

Simply upload your PDF file, choose between text or image watermark, customize the appearance and position, then click "Apply Watermark" to generate the watermarked PDF.

Can I use both text and image watermarks?

Currently, our tool allows you to add either a text watermark or an image watermark to a PDF. You cannot combine both in a single operation.

Is there a file size limit for watermarking?

Yes, there is a 50MB file size limit for uploads. If you have a larger file, we recommend compressing it first or splitting it into smaller parts.

Are my files secure during watermarking?

Absolutely. Our tool works entirely in your browser, so your files never leave your computer. No data is sent to any server, ensuring complete privacy and security.