PDF Watermark
No file size limitAdd text watermarks to your PDF files. Customize text, size, color, and opacity. 100% free — all processing happens in your browser.
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Click or drag a PDF file here
No file size limit — works with any PDF
Frequently Asked Questions
Can I add a watermark to every page?
Yes. The watermark is applied to all pages in the PDF automatically.
Can I customize the watermark color and opacity?
Yes. You can choose any color using the color picker and adjust transparency from fully transparent to fully opaque using the opacity slider.
Is my PDF uploaded to a server when adding a watermark?
No. All processing happens locally in your browser. Your file never leaves your device.
Can I remove a watermark that was added with this tool?
Watermarks added by this tool are embedded as text on each page. Removing them requires a separate PDF editing tool.