Add Watermark to PDF
Protect your PDFs by adding text or image watermarks with PDF Web Converter. Customize font, size, color, opacity, and position. Free online PDF watermarking.
Click to select a PDF file
or drag and drop a PDF file here
Adjust transparency (10% = very transparent, 100% = opaque)
How to use this tool:
- Upload a PDF file using the upload area above
- Enter your watermark text and choose position and opacity
- Click "Add Watermark" to apply the watermark
- Download your edited PDF file
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