Add Watermark to PDF — Free Online Tool
Free & secureNo signup requiredFiles never stored
Protect your PDF documents with custom watermarks. Add text like 'CONFIDENTIAL', 'DRAFT', or your company name across all pages. Prevent unauthorized sharing and copying.
Pro Tip: Use semi-transparent watermarks so the document remains readable. Diagonal placement is most effective against copying.
How It Works
1
Upload PDF
Select the document to watermark.
2
Set watermark text
Type your watermark message.
3
Apply
Watermark is added to all pages.
4
Download
Get your watermarked PDF.
Who Uses This
Confidential Reports
Mark sensitive business documents as confidential.
Draft Documents
Clearly label drafts to prevent premature distribution.
Sample Papers
Watermark sample exam papers or study materials.
Copyright Protection
Add your name or company to protect creative work.
Frequently Asked Questions
Can I customize the watermark appearance?+
Yes. Set the text, size, opacity, and position of your watermark.
Can I add an image watermark?+
Currently, our tool supports text watermarks. Image watermark support is coming soon.
Is the watermark removable?+
Our watermarks are embedded in the PDF. They can't be easily removed with basic tools.
Does watermarking increase file size?+
Minimally. Text watermarks add very little to the file size. Compress after if needed.
Can I watermark specific pages only?+
Currently, watermarks are applied to all pages. Split the PDF first to watermark specific pages.
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