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Stamp an image or text watermark over your PDF in seconds. Choose the typography, transparency, and position. Free online PDF watermark.
Add custom text watermarks with full formatting control
Upload logos or images as watermarks on your PDF
Customize font, size, color, opacity, and position
Watermarking happens entirely in your browser
Get answers to common questions about using this tool.
Upload your PDF, enter your watermark text, customize the font, size, color, and position, then click "Add Watermark" to download the watermarked document.
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Upload your file above to get started. All processing happens in your browser — your files never leave your device.
