PDF Tool
Add Watermark to PDF
Add a text watermark to any PDF. Choose your text, style and transparency. Everything runs in your browser.
Watermark PDF Free
Add CONFIDENTIAL, DRAFT, or any custom text as a watermark to all pages. Set position and transparency.
1Upload
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2Configure
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3Download
Drop a PDF here
Add text watermark to all pages
Files stay on your device
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Watermark added!
When to Use a PDF Watermark
Add a CONFIDENTIAL or DRAFT watermark to mark documents before sharing for review. Use a diagonal watermark for a traditional look. The watermark is added as transparent text on all pages without affecting the original content.
Frequently Asked Questions
Can I customise the watermark text?
Yes. Enter any text such as CONFIDENTIAL, DRAFT, your company name or any custom text.
Will the watermark affect the file quality?
No. The watermark is added as a text overlay. The original content quality is preserved.