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Add Watermark to PDF Online for Free
Protect your PDF files with text or image watermark stamps. Adjust font, size, rotation, opacity, and positioning overlay.
Secure SSL Encryption
OCR Text Extraction
Files deleted automatically
Upload PDF Document
Drag and drop your file here, or click to browse
PDF, PNG, JPG (Max 25MB)How to Add Watermarks to a PDF
1
Select PDF
Drop your PDF file in the watermarking interface.
2
Design stamp
Type text (e.g. DRAFT, CONFIDENTIAL) or upload a logo, then adjust transparency.
3
Save PDF
Download your watermarked document.
Benefits of using PDF Watermark Tool
Protects proprietary designs and confidential records.
Brands files with business logos.
Pro Tips
- Adjust opacity to 20% to prevent blocking text crawlability.
Common Troubleshooting
- Locked documents must be unlocked before watermarking.
Key Features
- Text or image stamp capabilities.
- Opacity and rotation sliders.
Related PDF Tools
Frequently Asked Questions
Will the watermark apply to all pages?
Yes, watermarks can be stamped across every page automatically.
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