PDF Watermarking Tool
Add custom text or image watermarks to your PDF documents without uploading them to a server. All processing happens directly in your browser for maximum privacy and security.
Upload Your PDF
Select a PDF file to add a watermark. Your document stays on your device and is never uploaded to our servers.
100% Private, Client-Side Processing
Upload your PDF
Drag and drop your PDF file here, or click to browse
Supported format: PDF
Maximum file size: 20MB
How to Watermark a PDF
- Upload your PDF file using the upload area above
- Choose between text or image watermark
- Customize the watermark position, size, and opacity
- Select which pages to apply the watermark to
- Click "Apply Watermark" to process your PDF
- Preview the result and download your watermarked document
Why Watermark Your PDFs?
Watermarking your PDF documents provides several important benefits:
- Protect confidential or sensitive information
- Indicate document status (e.g., "Draft," "Confidential," "For Review")
- Prevent unauthorized distribution of your documents
- Add branding to reports, presentations, and other business documents
- Maintain copyright protection for published materials
Privacy-Focused PDF Watermarking
SnapScan.pro's PDF watermarking tool processes your documents entirely in your browser. This means:
- Your PDFs are never uploaded to our servers
- No one else can access your content
- Processing happens directly on your device
- Works offline once the page is loaded